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Stuck in fastboot mode after flashing firmware with locked bootloader

Hello everyone, this is my first post so i´ll try to be as clear as posible
I tried today to flash through fastboot a firmware that was corrupted into my Moto G4 XT1621 and i didn´t unlock my bootloader first so i got an error when trying to flash the firmware, after thar i tried to reboot my phone but every time it turns on it goes into fastboot mode whith a message saying:
Start up failed:
Your device didn´t start up successfully. Use the software repair assistant on computer to repair your device. (i don´t know of what software repair assistant it´s talking about)
Whenever i try to flash an stock rom i get the following errors:
C:\Users\Claudio Magallón\Downloads\por favor>fastboot oem fb_mode_set
...
OKAY [ 0.005s]
finished. total time: 0.005s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.022s]
writing 'partition'...
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.073s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.151s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) will pass: flash:aboot
(bootloader) will pass: flash:rpm
(bootloader) will pass: flash:tz
(bootloader) will pass: flash:hyp
(bootloader) will pass: flash:cmnlib
(bootloader) will pass: flash:keymaster
(bootloader) will pass: flash:sbl1
(bootloader) committing: bootloader.default.xml ...
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'hyp.mbn' to 'hyp'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.411s]
finished. total time: 0.563s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (1848 KB)...
OKAY [ 0.093s]
writing 'logo'...
OKAY [ 0.067s]
finished. total time: 0.159s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.534s]
writing 'boot'...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.713s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.538s]
writing 'recovery'...
(bootloader) Security version downgrade
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.719s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.544s]
writing 'dsp'...
OKAY [ 0.274s]
finished. total time: 0.819s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (124713 KB)...
OKAY [ 3.942s]
writing 'oem'...
(bootloader) Security version downgrade
(bootloader) Image o failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 4.027s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (257282 KB)...
OKAY [ 8.110s]
writing 'system'...
(bootloader) Security version downgrade
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.205s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (258607 KB)...
OKAY [ 8.152s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.183s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (260204 KB)...
OKAY [ 8.494s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.529s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (250512 KB)...
OKAY [ 7.904s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.937s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (254492 KB)...
OKAY [ 8.036s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.073s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (257841 KB)...
OKAY [ 8.130s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.161s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.6
target reported max download size of 536870912 bytes
sending 'system' (256191 KB)...
OKAY [ 8.080s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.125s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash system system.img_sparsechunk.7
target reported max download size of 536870912 bytes
sending 'system' (150189 KB)...
OKAY [ 4.743s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 4.777s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76861 KB)...
OKAY [ 2.436s]
writing 'modem'...
OKAY [ 1.127s]
finished. total time: 3.564s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.038s]
finished. total time: 0.038s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.025s]
finished. total time: 0.025s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (1868 KB)...
OKAY [ 0.078s]
writing 'fsg'...
OKAY [ 0.060s]
finished. total time: 0.139s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase cache
erasing 'cache'...
OKAY [ 0.030s]
finished. total time: 0.030s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.052s]
finished. total time: 0.053s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase customize
erasing 'customize'...
OKAY [ 0.030s]
finished. total time: 0.030s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot erase clogo
erasing 'clogo'...
OKAY [ 0.054s]
finished. total time: 0.054s
C:\Users\Claudio Magallón\Downloads\por favor>fastboot oem fb_mode_clear
...
OKAY [ 0.005s]
finished. total time: 0.005s
I will appreciate all of your help, i only have 1 week with my phone and i dont want to be left with a brick.

Did you try this?
http://forum.xda-developers.com/moto-g4/development/unbrick-hard-bricked-moto-g4-amazon-t3486578

Try to unlock your bootloader on this link http://a df.ly/1fSnaw
And flash the stock rom o this link http://a df.ly/1fRBXU
Firmware pass: www.stockrom.net
mfastboot oem fb_mode_set
mfastboot flash partition gpt.bin
mfastboot flash bootloader bootloader.img
mfastboot flash logo logo.bin
mfastboot flash boot boot.img
mfastboot flash recovery recovery.img
mfastboot flash dsp adspso.bin
mfastboot flash oem oem.img
mfastboot flash system system.img_sparsechunk.0
mfastboot flash system system.img_sparsechunk.1
mfastboot flash system system.img_sparsechunk.2
mfastboot flash system system.img_sparsechunk.3
mfastboot flash system system.img_sparsechunk.4
mfastboot flash system system.img_sparsechunk.5
mfastboot flash system system.img_sparsechunk.6
mfastboot flash system system.img_sparsechunk.7
mfastboot flash modem NON-HLOS.bin
mfastboot erase modemst1
mfastboot erase modemst2
mfastboot flash fsg fsg.mbn
mfastboot erase cache
mfastboot erase userdata
mfastboot erase customize
mfastboot erase clogo
mfastboot oem fb_mode_clear
mfastboot reboot

Thanks to both of you, i have just tried both methods.
The first one where i have to flash an XT1025 Amazon Rom is giving me the same error i detailed on my first post.
The second one, when i try to unlock my boot loader is giving me the next message:
(bootloader) Check 'Allow OEM Unlock' in Android Settings > Developer
(bootloader) Options
OKAY [ 0.021s]
finished. total time: 0.021s
C:\Users\Claudio MagallÛn\Downloads\XT1621>
The problem is that i can't turn on my phone to check 'Allow OEM Unlock' option

Trying everything to re-lock xt1625 G4

xt1625
Unlocked bootloader.
TWRP 3.1.1-0 currently while I troubleshoot.
I need to get this device back to stock, unrooted, bootloader locked. I am aware the warranty is gone.
I have tried flashing like 3 different versions of the stock firmware. I can flash the ROM no issue, but it WILL NOT LOCK the bootloader no matter what I do. All of the guides I've found involve this:
Code:
fastboot oem lock begin
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash dsp adspso.bin
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot erase customize
fastboot erase clogo
fastboot oem lock
fastboot reboot
business, and it just does not work to lock the bootloader for me. I still get the "a signed boot.img is required" error, even after flashing a stock presumably signed boot.img 20 seconds prior. If I don't flash to Lineage in between tries, it won't even let me reflash boot.img or system etc because it'd be a "Security downgrade".
Is there a bullet-proof way to just bomb this thing from orbit with a stock 6.X image so that it locks the bootloader?

I did mine a few weeks ago. If you are on nugget here is the stock image for 1625
https://drive.google.com/file/d/0Bx6eXSiwEdFFWXZyYjB5S0xlZWs/view

Rempala said:
I did mine a few weeks ago. If you are on nugget here is the stock image for 1625
https://drive.google.com/file/d/0Bx6eXSiwEdFFWXZyYjB5S0xlZWs/view
Click to expand...
Click to collapse
Do you mean that you were able to flash and re-lock?
I just used the firmware you provided, no luck though. Still getting the "Still require signed boot.img" error when it tried to finish up the oem lock. And it appears it doesn't actually flash correctly either, version is still 6.0.1. Not sure what I'm doing wrong here.
Code:
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot oem lock begin
...
(bootloader) WARNING: This command erases all user data.
(bootloader) Please re-run this command to continue.
OKAY [ 0.005s]
finished. total time: 0.006s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot oem lock begin
...
(bootloader) Flash valid Android images now
(bootloader) Then re-run this command to lock
OKAY [ 0.012s]
finished. total time: 0.012s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.005s]
writing 'partition'...
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.044s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.119s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) will pass: flash:aboot
(bootloader) will pass: flash:rpm
(bootloader) will pass: flash:tz
(bootloader) will pass: flash:hyp
(bootloader) will pass: flash:cmnlib
(bootloader) will pass: flash:keymaster
(bootloader) will pass: flash:sbl1
(bootloader) committing: bootloader.default.xml ...
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'hyp.mbn' to 'hyp'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.394s]
finished. total time: 0.514s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (2105 KB)...
OKAY [ 0.069s]
writing 'logo'...
OKAY [ 0.070s]
finished. total time: 0.141s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.519s]
writing 'boot'...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.686s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.523s]
writing 'recovery'...
(bootloader) Security version downgrade
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.691s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.518s]
writing 'dsp'...
OKAY [ 0.298s]
finished. total time: 0.818s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (96490 KB)...
OKAY [ 3.039s]
writing 'oem'...
(bootloader) Security version downgrade
(bootloader) Image o failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 3.099s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (261001 KB)...
OKAY [ 8.213s]
writing 'system'...
(bootloader) Security version downgrade
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.278s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (250858 KB)...
OKAY [ 7.893s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.921s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (254625 KB)...
OKAY [ 8.012s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.040s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (261577 KB)...
OKAY [ 8.231s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.249s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.4
target reported max download size of 536870912 bytes
sending 'system' (260443 KB)...
OKAY [ 8.194s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.230s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (248842 KB)...
OKAY [ 7.830s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.855s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.6
target reported max download size of 536870912 bytes
sending 'system' (259549 KB)...
OKAY [ 8.167s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 8.209s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash system system.img_sparsechunk.7
target reported max download size of 536870912 bytes
sending 'system' (82497 KB)...
OKAY [ 2.599s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 2.616s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76954 KB)...
OKAY [ 2.424s]
writing 'modem'...
OKAY [ 1.073s]
finished. total time: 3.499s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.022s]
finished. total time: 0.023s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.032s]
finished. total time: 0.033s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (2040 KB)...
OKAY [ 0.067s]
writing 'fsg'...
OKAY [ 0.058s]
finished. total time: 0.128s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase cache
erasing 'cache'...
OKAY [ 0.016s]
finished. total time: 0.017s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.031s]
finished. total time: 0.032s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase customize
erasing 'customize'...
OKAY [ 0.015s]
finished. total time: 0.016s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot erase clogo
erasing 'clogo'...
OKAY [ 0.015s]
finished. total time: 0.016s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.004s]
finished. total time: 0.005s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>fastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.004s]
finished. total time: 0.005s
F:\apps\AndroidTools\Moto G4 Plus XT1640-43 ATHENE NPJ25.93-14 Stock Img>

I think I gave u the wrong address. Here is the one I used, I just uploaded it to make sure. Yes I used it to relock the bootloader.
ATHENE_NPJS25.93-14-4_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip

I'm not sure why that firmware worked differently than all the others I tried, but thanks! It did work, bootloader is once again locked. Appreciate the help.

hyperblau said:
I'm not sure why that firmware worked differently than all the others I tried, but thanks! It did work, bootloader is once again locked. Appreciate the help.
Click to expand...
Click to collapse
Because its the lastest release. (NPJS25.93-14-4)

[Start Up Failed] [Error: Failed to pass validation ] I cant flash stock.

First: Sorry for my horrible english.
Second: I have a G5+ with a wrong SKU model (See screenshots) XT1601 (Is from G4 play, and yes, the phone is original)
{
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"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
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So, the other day i want to flash via terminal stock 8. ( I cant unlock bootloader, so i cant have twrp or similar)
And... My phone got bricked. And now, i cant unlock OEM, and cant flash any rom via all the known methods (Lenovo assistant etc) because the assistant dont recognize my phone (Bc the model in the phone is wrong XT1601) and i dont know what rom i need to flash because i dont find the exact rom i have working before.
And when i try to flash any rom i got this kind of messages in my device:
[Start Up Failed] [Error: Failed to pass validation ] [Fastboot reason: UTAG "bootmode" configured on fastboot]
And the Stock Recovery is gone.
I try to unlock OEM via all the known methos with no luck.
And i try THIS without any luck too.
Any method to revive the phone?
Thanks!

Did you try fastboot oem fb_mode_clear ?
May be try to flash a newer firmware. The latest one.
Oreo has 9 system files. systemsparsechunk(0-8). Did you flash all the files? Bc some guides have only 5 files(0-4).

debdeep98 said:
Did you try fastboot oem fb_mode_clear ?
May be try to flash a newer firmware. The latest one.
Oreo has 9 system files. systemsparsechunk(0-8). Did you flash all the files? Bc some guides have only 5 files(0-4).
Click to expand...
Click to collapse
My device dont have recovery Stock anymore, is this a problem?
And, what rom i need to flash?

Gothorian said:
My device dont have recovery Stock anymore, is this a problem?
And, what rom i need to flash?
Click to expand...
Click to collapse
No need to use recovery. You need to boot into bootloader (also no need to be unlocked) and enter the command debdeep98 suggests.

lpulido said:
No need to use recovery. You need to boot into bootloader (also no need to be unlocked) and enter the command debdeep98 suggests.
Click to expand...
Click to collapse
Ok, considering my device have a wrong SKU and the screenshots, what rom i need to flash? Im from Argentina.
EDIT: Yes, i try fb_mode_clear but still nothing, maybe i need to find the correct rom.

Gothorian said:
Ok, considering my device have a wrong SKU and the screenshots, what rom i need to flash? Im from Argentina.
EDIT: Yes, i try fb_mode_clear but still nothing, maybe i need to find the correct rom.
Click to expand...
Click to collapse
Can you post the picture of bootloader, so we could confirm which firmware your device needs.but still you You could flash your country firmware from here.
Link:-https://mirrors.lolinet.com/firmware/moto/potter/official/
And here is the procedure thread :-https://forum.xda-developers.com/g5...stboot-flash-stock-oreo-t3848433/post77752702

Gothorian said:
Ok, considering my device have a wrong SKU and the screenshots, what rom i need to flash? Im from Argentina.
EDIT: Yes, i try fb_mode_clear but still nothing, maybe i need to find the correct rom.
Click to expand...
Click to collapse
So I'm guessing your model is xt1680. So just flash the latest retail firmware 85-17-6 from link riyan mentioned. Update channels won't matter anymore since update cycle is over.

debdeep98 said:
So I'm guessing your model is xt1680. So just flash the latest retail firmware 85-17-6 from link riyan mentioned. Update channels won't matter anymore since update cycle is over.
Click to expand...
Click to collapse
Ok, let me try, but u need to know i downloaded the correct rom i have before and try to flash it without luck. And the terminal give me this kind of results (And with other roms i try too):
And then, i reboot my phone and got Start Up Failed. Error: Failed to pass validation etc etc etc.
Edit: Yes, i have drivers installed.

Gothorian said:
Ok, let me try, but u need to know i downloaded the correct rom i have before and try to flash it without luck. And the terminal give me this kind of results (And with other roms i try too):
And then, i reboot my phone and got Start Up Failed. Error: Failed to pass validation etc etc etc.
Click to expand...
Click to collapse
Yeah.. no.. It says security version downgrade.. Means you are on a newer firmware and you are trying to flash an older firmware.. Try the latest firmware..
Try
Code:
fastboot getvar all
. This should show the last build id.. it should be (bootloader) ro.build.fingerprint. something like this.. you either get the lastest firmware or the one you are already on..
I don't remember correctly but flashing older firmware bricks the device. I think. There are guides to restore.
Edit. Okay just saw that you are on 92-4. Just try an OPS build.

debdeep98 said:
Yeah.. no.. It says security version downgrade.. Means you are on a newer firmware and you are trying to flash an older firmware.. Try the latest firmware..
Try
Code:
fastboot getvar all
. This should show the last build id.. it should be (bootloader) ro.build.fingerprint. something like this.. you either get the lastest firmware or the one you are already on..
I don't remember correctly but flashing older firmware bricks the device. I think. There are guides to restore.
Edit. Okay just saw that you are on 92-4. Just try an OPS build.
Click to expand...
Click to collapse
Sorry im new with Moto Devices, (All my life i have Samsungs) what are OPS build? And where i find it?
Thanks for u help.

Gothorian said:
Sorry im new with Moto Devices, (All my life i have Samsungs) what are OPS build? And where i find it?
Thanks for u help.
Click to expand...
Click to collapse
Your build no (compilacion) starts with NPS. That is a nougat(7) build. OPS are the Oreo(8) builds.
What is the version of the firmware you are trying to flash? And which guide are you using?

debdeep98 said:
Your build no (compilacion) starts with NPS. That is a nougat(7) build. OPS are the Oreo(8) builds.
What is the version of the firmware you are trying to flash? And which guide are you using?
Click to expand...
Click to collapse
Sorry for the delay guys.
im not use any guide, and for the version, i have a lot here in my pc, but nothing works.
Sorry for the bad quality.
I try everything, but nothing. Every time i end here. Maybe is the wrong version/variant XT1601. (Look at the photo)
Idk if a blankfkash work... But i need one for my variant.

Gothorian said:
Sorry for the delay guys.
im not use any guide, and for the version, i have a lot here in my pc, but nothing works.
Sorry for the bad quality.
I try everything, but nothing. Every time i end here. Maybe is the wrong version/variant XT1601. (Look at the photo)
Idk if a blankfkash work... But i need one for my variant.
Click to expand...
Click to collapse
Why don't you use Lenovo Moto smart assistant app in your pc as it will flash the device with the latest firmware and you don't need to do anything.

riyan65 said:
Why don't you use Lenovo Moto smart assistant app in your pc as it will flash the device with the latest firmware and you don't need to do anything.
Click to expand...
Click to collapse
Because Lenovo Moto smart assistant dont recognize mi phone.

Gothorian said:
Sorry for the delay guys.
im not use any guide, and for the version, i have a lot here in my pc, but nothing works.
Sorry for the bad quality.
I try everything, but nothing. Every time i end here. Maybe is the wrong version/variant XT1601. (Look at the photo)
Idk if a blankfkash work... But i need one for my variant.
Click to expand...
Click to collapse
The baseband and bl are ok. Model is different. I don't think blank flash would work and don't try that unless you are only left with the blink notif light.
Try flashing this file.
[https://mirrors.lolinet.com/firmwar...bsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip]
Does the bootloader unlock?
From the picture it says security version downgrade. So this should work.

debdeep98 said:
The baseband and bl are ok. Model is different. I don't think blank flash would work and don't try that unless you are only left with the blink notif light.
Try flashing this file.
[https://mirrors.lolinet.com/firmwar...bsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip]
Does the bootloader unlock?
From the picture it says security version downgrade. So this should work.
Click to expand...
Click to collapse
Let me try flashing the rom u post. And no. I cant unlock bootloader sadly.

debdeep98 said:
The baseband and bl are ok. Model is different. I don't think blank flash would work and don't try that unless you are only left with the blink notif light.
Try flashing this file.
[https://mirrors.lolinet.com/firmwar...bsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip]
Does the bootloader unlock?
From the picture it says security version downgrade. So this should work.
Click to expand...
Click to collapse
Still nothing. I adjunt the code in ADB/Fastboot:
Code:
Microsoft Windows [Versión 10.0.17763.503]
(c) 2018 Microsoft Corporation. Todos los derechos reservados.
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot devices
ZY2245XNKB fastboot
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot oem fb_mode_set
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
...
OKAY [ 0.172s]
finished. total time: 0.203s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash partition gpt.bin
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:partition: not found
target reported max download size of 536870912 bytes
sending 'partition' (45 KB)...
OKAY [ 0.016s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'gpt.default.xml'
FAILED (remote failure)
finished. total time: 0.156s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash bootloader bootloader.img
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:bootloader: not found
target reported max download size of 536870912 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.125s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'devcfg.mbn' to 'devcfg'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'cmnlib64.mbn' to 'cmnlib64'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'prov.mbn' to 'prov'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.781s]
finished. total time: 0.922s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash logo logo.bin
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:logo: not found
target reported max download size of 536870912 bytes
sending 'logo' (2186 KB)...
OKAY [ 0.078s]
writing 'logo'...
OKAY [ 0.141s]
finished. total time: 0.234s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash boot boot.img
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:boot: not found
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.407s]
writing 'boot'...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.672s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash recovery recovery.img
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:recovery: not found
target reported max download size of 536870912 bytes
sending 'recovery' (20580 KB)...
OKAY [ 0.516s]
writing 'recovery'...
(bootloader) Security version downgrade
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.812s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash dsp adspso.bin
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:dsp: not found
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.391s]
writing 'dsp'...
OKAY [ 0.297s]
finished. total time: 0.719s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash oem oem.img
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:oem: not found
target reported max download size of 536870912 bytes
sending 'oem' (104608 KB)...
OKAY [ 2.516s]
writing 'oem'...
(bootloader) Security version downgrade
(bootloader) Image o failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 2.687s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.0
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (256557 KB)...
OKAY [ 6.141s]
writing 'system'...
(bootloader) Security version downgrade
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.312s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.1
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (256617 KB)...
OKAY [ 6.098s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.176s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.2
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (253985 KB)...
OKAY [ 6.092s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.186s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.3
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (256710 KB)...
OKAY [ 6.178s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.240s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.4
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (256912 KB)...
OKAY [ 6.093s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.125s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.5
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (257861 KB)...
OKAY [ 6.069s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.147s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.6
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (260027 KB)...
OKAY [ 6.191s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.269s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.7
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (257785 KB)...
OKAY [ 6.129s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.223s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.8
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:system: not found
target reported max download size of 536870912 bytes
sending 'system' (257830 KB)...
OKAY [ 6.194s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.272s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash modem NON-HLOS.bin
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:modem: not found
target reported max download size of 536870912 bytes
sending 'modem' (71925 KB)...
OKAY [ 1.735s]
writing 'modem'...
OKAY [ 1.141s]
finished. total time: 2.891s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase modemst1
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:modemst1: not found
erasing 'modemst1'...
OKAY [ 0.047s]
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase modemst2
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:modemst2: not found
erasing 'modemst2'...
OKAY [ 0.047s]
finished. total time: 0.062s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash fsg fsg.mbn
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:fsg: not found
target reported max download size of 536870912 bytes
sending 'fsg' (3012 KB)...
OKAY [ 0.094s]
writing 'fsg'...
OKAY [ 0.125s]
finished. total time: 0.235s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase cache
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:cache: not found
erasing 'cache'...
OKAY [ 0.031s]
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase userdata
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:userdata: not found
erasing 'userdata'...
OKAY [ 0.187s]
finished. total time: 0.203s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase customize
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:customize: not found
erasing 'customize'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.062s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase clogo
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:clogo: not found
erasing 'clogo'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot oem fb_mode_clear
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
...
OKAY [ 0.172s]
finished. total time: 0.188s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot reboot
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
rebooting...
finished. total time: 0.266s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot oem fb_mode_set
...
OKAY [ 0.016s]
finished. total time: 0.016s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash partition gpt.bin
target reported max download size of 534773760 bytes
sending 'partition' (45 KB)...
OKAY [ 0.031s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'gpt.default.xml'
FAILED (remote failure)
finished. total time: 0.172s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash bootloader bootloader.img
target reported max download size of 534773760 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.141s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'devcfg.mbn' to 'devcfg'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'cmnlib64.mbn' to 'cmnlib64'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'prov.mbn' to 'prov'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.578s]
finished. total time: 0.766s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash logo logo.bin
target reported max download size of 534773760 bytes
sending 'logo' (2186 KB)...
OKAY [ 0.078s]
writing 'logo'...
OKAY [ 0.125s]
finished. total time: 0.234s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash boot boot.img
target reported max download size of 534773760 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.438s]
writing 'boot'...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.703s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash recovery recovery.img
target reported max download size of 534773760 bytes
sending 'recovery' (20580 KB)...
OKAY [ 0.532s]
writing 'recovery'...
(bootloader) Security version downgrade
(bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.828s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash dsp adspso.bin
target reported max download size of 534773760 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.391s]
writing 'dsp'...
OKAY [ 0.301s]
finished. total time: 0.722s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash oem oem.img
target reported max download size of 534773760 bytes
sending 'oem' (104608 KB)...
OKAY [ 2.506s]
writing 'oem'...
(bootloader) Security version downgrade
(bootloader) Image o failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 2.646s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.0
target reported max download size of 534773760 bytes
sending 'system' (256557 KB)...
OKAY [ 6.149s]
writing 'system'...
(bootloader) Security version downgrade
(bootloader) Image s failed validation
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.274s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.1
target reported max download size of 534773760 bytes
sending 'system' (256617 KB)...
OKAY [ 6.109s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.140s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.2
target reported max download size of 534773760 bytes
sending 'system' (253985 KB)...
OKAY [ 6.156s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.218s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.3
target reported max download size of 534773760 bytes
sending 'system' (256710 KB)...
OKAY [ 6.172s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.234s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.4
target reported max download size of 534773760 bytes
sending 'system' (256912 KB)...
OKAY [ 6.017s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.048s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.5
target reported max download size of 534773760 bytes
sending 'system' (257861 KB)...
OKAY [ 6.265s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.312s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.6
target reported max download size of 534773760 bytes
sending 'system' (260027 KB)...
OKAY [ 6.356s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.396s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.7
target reported max download size of 534773760 bytes
sending 'system' (257785 KB)...
OKAY [ 6.057s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.182s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.8
target reported max download size of 534773760 bytes
sending 'system' (257830 KB)...
OKAY [ 6.156s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 6.203s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash modem NON-HLOS.bin
target reported max download size of 534773760 bytes
sending 'modem' (71925 KB)...
OKAY [ 1.766s]
writing 'modem'...
OKAY [ 1.109s]
finished. total time: 2.875s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.047s]
finished. total time: 0.062s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.047s]
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot flash fsg fsg.mbn
target reported max download size of 534773760 bytes
sending 'fsg' (3012 KB)...
OKAY [ 0.078s]
writing 'fsg'...
OKAY [ 0.125s]
finished. total time: 0.219s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase cache
erasing 'cache'...
OKAY [ 0.031s]
finished. total time: 0.031s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.187s]
finished. total time: 0.187s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase customize
erasing 'customize'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.031s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot erase clogo
erasing 'clogo'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot oem fb_mode_clear
...
OKAY [ 0.016s]
finished. total time: 0.047s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot reboot
rebooting...
finished. total time: 0.031s
C:\Users\orcri\Desktop\Minimal ADB and Fastboot>fastboot oem fb_mode_set
And in Fastboot i got this:Invalid PIV system image. Why the phone cant flash any rom? it worries me.
In Bootloader Logs i got this:
Set Up Failed. Your device didn't start up successfully try to conect...
ERROR: Failed to pass validation, backup to fastboot
Fastboot reason: Fall-Through from normal boot mode
And yes, im trying flash the rom u gaveme.

Gothorian said:
Still nothing. I adjunt the code in ADB/Fastboot:
And in Fastboot i got this:Invalid PIV system image. Why the phone cant flash any rom? it worries me.
In Bootloader Logs i got this:
Set Up Failed. Your device didn't start up successfully try to conect...
ERROR: Failed to pass validation, backup to fastboot
Fastboot reason: Fall-Through from normal boot mode
And yes, im trying flash the rom u gaveme.
Click to expand...
Click to collapse
Can you post the procedure how you are flashing the ROM in device.

riyan65 said:
Can you post the procedure how you are flashing the ROM in device.
Click to expand...
Click to collapse
Im use this procedure, basically y extract the xml.zip into fastboot lite folder, run the CMD first i do "fastboot device" if the pc recognize my phone and copy/paste all the commands and wait.

Did you buy the device brand new or was it second hand?
It looks like the device was already bricked once and someone blank flashed it.
Flashing isn't working because the model no is different probably.
Someone managed to flash oreo with the Z Play bootloader the phone boots up but there is no connectivity.

Can't flash rom, stuck in TWRP recovery

I've had my G4+ rooted for quite a while and i need to format it so my mom can have it since I recently changed to a OnePlus 6T.
I tried to use the factory reset from the settings (seems like it was a big mistake on my part) and it didn't work, so I'm now trying to flash a stock rom through adb (I'd done this before), but I don't know what I need to do at this point, I'm at a loss, I even tried the commands to flash the rom and it seems to copy the system files but some stuff fails in the process.. I don't know what to do, did I just brick my device? please help
In case that helps, I have TWRP installed
And I think this might help, I personally don't know what to do with this info but this is what the command prompt throws back at me when trying to flash the custom rom while in bootloader mode:
D:\Downloads\Moto G4\platform-tools>adb devices List of devices attached
D:\Downloads\Moto G4\platform-tools>fastboot oem fb_mode_set OKAY [ 0.003s] Finished. Total time: 0.007s
D:\Downloads\Moto G4\platform-tools>fastboot flash partition gpt.bin (bootloader) has-slotartition: not found (bootloader) is-logicalartition: not found Sending 'partition' (32 KB) OKAY [ 0.170s] Writing 'partition' (bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash bootloader bootloader.img (bootloader) has-slot:bootloader: not found (bootloader) is-logical:bootloader: not found Sending 'bootloader' (2546 KB) OKAY [ 0.250s] Writing 'bootloader' (bootloader) Invalid partition name bootloader FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash logo logo.bin (bootloader) has-slot:logo: not found (bootloader) is-logical:logo: not found Sending 'logo' (2833 KB) OKAY [ 0.259s] Writing 'logo' OKAY [ 0.064s] Finished. Total time: 0.669s
D:\Downloads\Moto G4\platform-tools>fastboot flash boot boot.img (bootloader) has-slot:boot: not found (bootloader) is-logical:boot: not found Sending 'boot' (32768 KB) OKAY [ 1.203s] Writing 'boot' (bootloader) Image size exeeded partition limits (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash recovery recovery.img (bootloader) has-slot:recovery: not found (bootloader) is-logical:recovery: not found Sending 'recovery' (32752 KB) OKAY [ 1.202s] Writing 'recovery' (bootloader) Image size exeeded partition limits (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.0 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (262143 KB) OKAY [ 8.414s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.1 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (262142 KB) OKAY [ 8.415s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.2 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (239188 KB) OKAY [ 7.693s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.3 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (258879 KB) OKAY [ 8.313s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.4 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (260734 KB) OKAY [ 8.370s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.5 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (239870 KB) OKAY [ 7.714s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.6 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (232504 KB) OKAY [ 7.482s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.7 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (257945 KB) OKAY [ 8.283s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.8 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (257992 KB) OKAY [ 8.286s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.9 (bootloader) has-slot:system: not found (bootloader) is-logical:system: not found Sending 'system' (168148 KB) OKAY [ 5.483s] Writing 'system' (bootloader) Preflash validation failed FAILED (remote: '') fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash modem NON-HLOS.bin (bootloader) has-slot:modem: not found (bootloader) is-logical:modem: not found Sending 'modem' (37144 KB) OKAY [ 1.341s] Writing 'modem' OKAY [ 0.569s] Finished. Total time: 2.398s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst1 (bootloader) has-slot:modemst1: not found Erasing 'modemst1' OKAY [ 0.022s] Finished. Total time: 0.222s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst2 (bootloader) has-slot:modemst2: not found Erasing 'modemst2' OKAY [ 0.023s] Finished. Total time: 0.241s
D:\Downloads\Moto G4\platform-tools>fastboot flash fsg fsg.mbn (bootloader) has-slot:fsg: not found (bootloader) is-logical:fsg: not found Sending 'fsg' (1260 KB) OKAY [ 0.210s] Writing 'fsg' OKAY [ 0.051s] Finished. Total time: 0.469s
D:\Downloads\Moto G4\platform-tools>fastboot erase cache (bootloader) has-slot:cache: not found Erasing 'cache' OKAY [ 0.015s] Finished. Total time: 0.214s
D:\Downloads\Moto G4\platform-tools>fastboot erase userdata (bootloader) has-slot:userdata: not found Erasing 'userdata' OKAY [ 0.127s] Finished. Total time: 0.327s
D:\Downloads\Moto G4\platform-tools>fastboot erase customize (bootloader) has-slot:customize: not found Erasing 'customize' OKAY [ 0.013s] Finished. Total time: 0.214s
D:\Downloads\Moto G4\platform-tools>fastboot erase clogo (bootloader) has-slot:clogo: not found Erasing 'clogo' OKAY [ 0.015s] Finished. Total time: 0.217s
D:\Downloads\Moto G4\platform-tools>fastboot oem fb_mode_clear OKAY [ 0.004s] Finished. Total time: 0.008s
D:\Downloads\Moto G4\platform-tools>
Click to expand...
Click to collapse
Also, I tried wiping system, data, cache and dalvik-cache and here's what TWRP says: TWRP Errors
I get similar errors when trying to install my stock zip (from the external sd, I don't have an OTG cable right now so I copied to the sd card)

Is it possible the bootloader was re-locked with fastboot?
What's the ROM version you're trying to flash? Assuming TWRP hasn't been replaced by stock recovery and you can still load it, it would be interesting to know what kind of errors happen if you tried a TWRP flashable ROM instead of a fastboot ROM. Use the phone's internal storage (/sdcard directory) and avoid using an external SD card. But first see if you can both format and wipe in TWRP without errors.
You don't need an OTG cable for any of this. To simplify trouble shooting, eliminate the external SD card even if temporarily.

manjaroid said:
Is it possible the bootloader was re-locked with fastboot?
What's the ROM version you're trying to flash? Assuming TWRP hasn't been replaced by stock recovery and you can still load it, it would be interesting to know what kind of errors happen if you tried a TWRP flashable ROM instead of a fastboot ROM. Use the phone's internal storage (/sdcard directory) and avoid using an external SD card. But first see if you can both format and wipe in TWRP without errors.
You don't need an OTG cable for any of this. To simplify trouble shooting, eliminate the external SD card even if temporarily.
Click to expand...
Click to collapse
I'm trying to flash a stock ROM from this thread: http://forum.xda-developers.com/moto-x-play/general/official-stock-firmwares-added-xt1562-t3195364.
I'm still using TWRP, it wasn't replaced by stock fortunately. I'll download one or two flashable roms and see if that works.
Also, just tried to go through the process of unlocking the bootloader (in case it was re-locked as you say), and when putting the unique key and all, it says:
Code:
(bootloader) invalid boot state
And something I missed to mention now that I think about it, upon booting the phone it doesn't show the usual unlocked bootloader warning, instead its all black and it just says: "N/A" literally.

Now, upon trying to flash a TWRP flashable ROM, specifically "AFH" from the Nougat 7.0 section of this thread, I got the following:
Image 1
Image 2

Zedlav said:
I'm trying to flash a stock ROM from this thread: http://forum.xda-developers.com/moto-x-play/general/official-stock-firmwares-added-xt1562-t3195364.
Click to expand...
Click to collapse
I'm curious why you installed Moto X Play firmware to a G4 Plus. Or was the URL above a mistake and you meant this one?
https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
---------- Post added at 10:33 PM ---------- Previous post was at 10:02 PM ----------
Zedlav said:
Also, just tried to go through the process of unlocking the bootloader (in case it was re-locked as you say), and when putting the unique key and all, it says:
Code:
(bootloader) invalid boot state
Click to expand...
Click to collapse
That error indicates your bootloader is already unlocked. Flashing errors probably mean you're attempting to flash outdated firmware which sometimes causes problems with Motorola phones, so best to use the same or newer firmware than what was previously installed. See what happens with Oreo.
I suggest starting from scratch as cleanly as possible. I would even re-flash TWRP (official for G4 athene) for extra measure. And note the TWRP instructions about rebooting back into TWRP before flashing your Android ROM to avoid having to repeat installing TWRP. Also, the /system partition needs to be read-only if and when TWRP prompts you about it.
Format and wipe as described here: https://andi34.github.io/faq/faq_twrp.html
Then with the phone in fastboot mode and connected to your PC, flash the latest fastboot 8.1.0 ROM which will replace TWRP with stock recovery. If Android starts and runs normally after that, you should be able to re-lock the bootloader and hand it off to your mom.
And something I missed to mention now that I think about it, upon booting the phone it doesn't show the usual unlocked bootloader warning, instead its all black and it just says: "N/A" literally.
Click to expand...
Click to collapse
You'll see the N/A notice on the boot screen when booting into recovery or a custom ROM is booting. Once stock is running N/A should go away.

I'm curious why you installed Moto X Play firmware to a G4 Plus. Or was the URL above a mistake and you meant this one?
https://forum.xda-developers.com/mot...rch-1-t3608138
Click to expand...
Click to collapse
Oh god, I had been using the wrong rom all this time LOL, but it was working, I mean, before all of this I had flashed that x play stock rom on the g4 plus and it was working without a problem for some reason..
I suggest starting from scratch as cleanly as possible. I would even re-flash TWRP (official for G4 athene) for extra measure. And note the TWRP instructions about rebooting back into TWRP before flashing your Android ROM to avoid having to repeat installing TWRP. Also, the /system partition needs to be read-only if and when TWRP prompts you about it.
Format and wipe as described here: https://andi34.github.io/faq/faq_twrp.html
Then with the phone in fastboot mode and connected to your PC, flash the latest fastboot 8.1.0 ROM which will replace TWRP with stock recovery. If Android starts and runs normally after that, you should be able to re-lock the bootloader and hand it off to your mom.
Click to expand...
Click to collapse
Alright, so I reflashed TWRP, did the whole format and wipe thing: Format results Wipe results
I'm downloading the 8.0 image from the stock thread you linked me but its going to take a while, the servers seem to be very slow. In the meantime i tried flashing the twrp-flashable one I downloaded earlier: Image 1 Image 2 Image 3
It would seem it went okay, but I rebooted and nothing changed, so I tried flashing the X Play image i had as I had done before, but I still got errors in the process and it didn't work:
D:\Downloads\Moto G4\platform-tools>fastboot oem fb_mode_set
OKAY [ 0.004s]
Finished. Total time: 0.016s
D:\Downloads\Moto G4\platform-tools>fastboot flash partition gpt.bin
(bootloader) has-slotartition: not found
(bootloader) is-logicalartition: not found
Sending 'partition' (32 KB) OKAY [ 0.171s]
Writing 'partition' (bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash bootloader bootloader.img
(bootloader) has-slot:bootloader: not found
(bootloader) is-logical:bootloader: not found
Sending 'bootloader' (2546 KB) OKAY [ 0.251s]
Writing 'bootloader' (bootloader) Invalid partition name bootloader
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash logo logo.bin
(bootloader) has-slot:logo: not found
(bootloader) is-logical:logo: not found
Sending 'logo' (2833 KB) OKAY [ 0.260s]
Writing 'logo' OKAY [ 0.065s]
Finished. Total time: 0.670s
D:\Downloads\Moto G4\platform-tools>fastboot flash boot boot.img
(bootloader) has-slot:boot: not found
(bootloader) is-logical:boot: not found
Sending 'boot' (32768 KB) OKAY [ 1.203s]
Writing 'boot' (bootloader) Image size exeeded partition limits
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash recovery recovery.img
(bootloader) has-slot:recovery: not found
(bootloader) is-logical:recovery: not found
Sending 'recovery' (32752 KB) OKAY [ 1.203s]
Writing 'recovery' (bootloader) Image size exeeded partition limits
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.0
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (262143 KB) OKAY [ 8.415s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.1
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (262142 KB) OKAY [ 8.415s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.2
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (239188 KB) OKAY [ 7.693s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.3
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (258879 KB) OKAY [ 8.312s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.4
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (260734 KB) OKAY [ 8.370s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.5
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (239870 KB) OKAY [ 7.714s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.6
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (232504 KB) OKAY [ 7.482s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.7
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (257945 KB) OKAY [ 8.283s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.8
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (257992 KB) OKAY [ 8.286s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.9
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (168148 KB) OKAY [ 5.458s]
Writing 'system' (bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
D:\Downloads\Moto G4\platform-tools>fastboot flash modem NON-HLOS.bin
(bootloader) has-slot:modem: not found
(bootloader) is-logical:modem: not found
Sending 'modem' (37144 KB) OKAY [ 1.337s]
Writing 'modem' OKAY [ 0.570s]
Finished. Total time: 2.365s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst1
(bootloader) has-slot:modemst1: not found
Erasing 'modemst1' OKAY [ 0.026s]
Finished. Total time: 0.242s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst2
(bootloader) has-slot:modemst2: not found
Erasing 'modemst2' OKAY [ 0.024s]
Finished. Total time: 0.222s
D:\Downloads\Moto G4\platform-tools>fastboot flash fsg fsg.mbn
(bootloader) has-slot:fsg: not found
(bootloader) is-logical:fsg: not found
Sending 'fsg' (1260 KB) OKAY [ 0.210s]
Writing 'fsg' OKAY [ 0.050s]
Finished. Total time: 0.468s
D:\Downloads\Moto G4\platform-tools>fastboot erase cache
(bootloader) has-slot:cache: not found
Erasing 'cache' OKAY [ 0.017s]
Finished. Total time: 0.214s
D:\Downloads\Moto G4\platform-tools>fastboot erase userdata
(bootloader) has-slot:userdata: not found
Erasing 'userdata' OKAY [ 0.475s]
Finished. Total time: 0.673s
D:\Downloads\Moto G4\platform-tools>fastboot erase customize
(bootloader) has-slot:customize: not found
Erasing 'customize' OKAY [ 0.013s]
Finished. Total time: 0.211s
D:\Downloads\Moto G4\platform-tools>fastboot erase clogo
(bootloader) has-slot:clogo: not found
Erasing 'clogo' OKAY [ 0.015s]
Finished. Total time: 0.211s
D:\Downloads\Moto G4\platform-tools>fastboot oem fb_mode_clear
OKAY [ 0.004s]
Finished. Total time: 0.007s
D:\Downloads\Moto G4\platform-tools>fastboot reboot
Rebooting OKAY [ 0.004s]
Finished. Total time: 0.009s
Click to expand...
Click to collapse
When I'm able to download the stock g4 plus image from the thread i'll try with that one and post my results, but I still don't understand what's going on

First off, whether you're flashing stock or custom, you need to stick to firmware specifically for Moto G4/G4 Plus athene. Just because firmware from a different Moto booted your phone doesn't mean it's working. Ditto for TWRP so make sure you're using the official release for G4 athene. An unofficial fork of TWRP probably won't do any harm, but for trouble shooting a stock Android install, there's no reason to stray from official TWRP.
Zedlav said:
....I'm downloading the 8.0 image...
Click to expand...
Click to collapse
Verify that this ROM is version 8.1.0 build OPJ28.111-22 or the more recent build OPJ28.111-22-1. If the ROM is literally version 8.0 that's not right.
Based on your fastboot errors, I'm wondering at this point if partitions have been mangled and even the correct firmware isn't going to flash successfully. Even if the phone boots and everything appears well at first glance, you could find out something is terribly wrong. Like the radio not working because EFS partitions (IMEI) are messed up.
Right now I'm not sure how to advise. I'm tempted to say "blankflash" but I don't think you're there yet because the phone is starting and you can load recovery. Let's hope somebody with more experience chimes in.
For now I suggest disregarding TWRP flashable ROMs and plan on getting through this with adb and fastboot.

I decided to give it another try, from the start:
Formatted data, then dalvik + system + cache, no problems, no red messages or anything lol
Then, reflashing TWRP:
D:\Downloads\Moto G4\platform-tools>fastboot flash recovery twrp.img
(bootloader) has-slot:recovery: not found
(bootloader) is-logical:recovery: not found
Sending 'recovery' (12644 KB) OKAY [ 0.569s]
Writing 'recovery' (bootloader) Image not signed or corrupt
OKAY [ 0.189s]
Finished. Total time: 0.967s
Click to expand...
Click to collapse
I guess that's.. not 100% okay but.. alright.
Now, as usual, bunch of errors while flashing:
D:\Downloads\Moto G4\platform-tools>fastboot flash partition gpt.bin
(bootloader) has-slotartition: not found
(bootloader) is-logicalartition: not found
Sending 'partition' (32 KB) OKAY [ 0.171s]
Writing 'partition' (bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
OKAY [ 0.088s]
Finished. Total time: 0.469s
D:\Downloads\Moto G4\platform-tools>fastboot flash bootloader bootloader.img
(bootloader) has-slot:bootloader: not found
(bootloader) is-logical:bootloader: not found
Sending 'bootloader' (3651 KB) OKAY [ 0.285s]
Writing 'bootloader' (bootloader) validating: bootloader.default.xml ...
(bootloader) will pass: flash:aboot
(bootloader) will pass: flash:rpm
(bootloader) will pass: flash:tz
(bootloader) will pass: flash:hyp
(bootloader) will pass: flash:cmnlib
(bootloader) will pass: flash:keymaster
(bootloader) will pass: flash:sbl1
(bootloader) committing: bootloader.default.xml ...
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'hyp.mbn' to 'hyp'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.426s]
Finished. Total time: 0.922s
D:\Downloads\Moto G4\platform-tools>fastboot flash logo logo.bin
(bootloader) has-slot:logo: not found
(bootloader) is-logical:logo: not found
Sending 'logo' (2186 KB) OKAY [ 0.239s]
Writing 'logo' OKAY [ 0.056s]
Finished. Total time: 0.502s
D:\Downloads\Moto G4\platform-tools>fastboot flash boot boot.img
(bootloader) has-slot:boot: not found
(bootloader) is-logical:boot: not found
Sending 'boot' (16384 KB) OKAY [ 0.686s]
Writing 'boot' (bootloader) Image signed with key bad key
OKAY [ 0.381s]
Finished. Total time: 1.320s
D:\Downloads\Moto G4\platform-tools>fastboot flash recovery recovery.img
(bootloader) has-slot:recovery: not found
(bootloader) is-logical:recovery: not found
Sending 'recovery' (16484 KB) OKAY [ 0.689s]
Writing 'recovery' (bootloader) Image signed with key bad key
OKAY [ 0.414s]
Finished. Total time: 1.321s
D:\Downloads\Moto G4\platform-tools>fastboot flash dsp adspso.bin
(bootloader) has-slot:dsp: not found
(bootloader) is-logical:dsp: not found
Sending 'dsp' (16384 KB) OKAY [ 0.685s]
Writing 'dsp' OKAY [ 0.244s]
Finished. Total time: 1.457s
D:\Downloads\Moto G4\platform-tools>fastboot flash oem oem.img
(bootloader) has-slotem: not found
(bootloader) is-logicalem: not found
Sending 'oem' (69480 KB) OKAY [ 2.356s]
Writing 'oem' OKAY [ 0.988s]
Finished. Total time: 4.045s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.0
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (256517 KB) OKAY [ 8.240s]
Writing 'system' OKAY [ 3.703s]
Finished. Total time: 14.796s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.1
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (258339 KB) OKAY [ 8.297s]
Writing 'system' OKAY [ 3.449s]
Finished. Total time: 13.631s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.2
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (260247 KB) OKAY [ 8.356s]
Writing 'system' OKAY [ 3.572s]
Finished. Total time: 14.133s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.3
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (261038 KB) OKAY [ 8.381s]
Writing 'system' OKAY [ 3.399s]
Finished. Total time: 15.160s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.4
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (258070 KB) OKAY [ 8.286s]
Writing 'system' OKAY [ 3.368s]
Finished. Total time: 15.010s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.5
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (262061 KB) OKAY [ 8.413s]
Writing 'system' OKAY [ 3.328s]
Finished. Total time: 13.900s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.6
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (244352 KB) OKAY [ 7.856s]
Writing 'system' OKAY [ 3.871s]
Finished. Total time: 14.325s
D:\Downloads\Moto G4\platform-tools>fastboot flash system system.img_sparsechunk.7
(bootloader) has-slot:system: not found
(bootloader) is-logical:system: not found
Sending 'system' (88696 KB) OKAY [ 2.959s]
Writing 'system' OKAY [ 1.172s]
Finished. Total time: 4.785s
D:\Downloads\Moto G4\platform-tools>fastboot flash modem NON-HLOS.bin
(bootloader) has-slot:modem: not found
(bootloader) is-logical:modem: not found
Sending 'modem' (69401 KB) OKAY [ 2.353s]
Writing 'modem' OKAY [ 1.004s]
Finished. Total time: 4.087s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst1
(bootloader) has-slot:modemst1: not found
Erasing 'modemst1' OKAY [ 0.027s]
Finished. Total time: 0.225s
D:\Downloads\Moto G4\platform-tools>fastboot erase modemst2
(bootloader) has-slot:modemst2: not found
Erasing 'modemst2' OKAY [ 0.023s]
Finished. Total time: 0.222s
D:\Downloads\Moto G4\platform-tools>fastboot flash fsg fsg.mbn
(bootloader) has-slot:fsg: not found
(bootloader) is-logical:fsg: not found
Sending 'fsg' (2104 KB) OKAY [ 0.235s]
Writing 'fsg' OKAY [ 0.063s]
Finished. Total time: 0.506s
D:\Downloads\Moto G4\platform-tools>fastboot erase cache
(bootloader) has-slot:cache: not found
Erasing 'cache' OKAY [ 0.018s]
Finished. Total time: 0.215s
D:\Downloads\Moto G4\platform-tools>fastboot erase userdata
(bootloader) has-slot:userdata: not found
Erasing 'userdata' OKAY [ 0.447s]
Finished. Total time: 0.646s
D:\Downloads\Moto G4\platform-tools>fastboot reboot
Rebooting OKAY [ 0.005s]
Finished. Total time: 0.009s
Click to expand...
Click to collapse
Now, it says ID: bad key instead of ID: N/A, and there's the android mascot with its belly open saying: No command.
So yeah, didn't work.. I guess I'll look into the blankflash process but I have never done that before
EDIT: weird af thing just happened, I started the blankflash.bat from the guide while I was in fastboot but it was kinda stuck in "waiting for device" so i decided to close and reboot, and now it seems to be loading with the moto and lenovo logos... Now it seems to be working properly lol, this feels weird

Zedlav said:
Now, it says ID: bad key instead of ID: N/A, and there's the android mascot with its belly open saying: No command.
So yeah, didn't work.. I guess I'll look into the blankflash process but I have never done that before
EDIT: weird af thing just happened, I started the blankflash.bat from the guide while I was in fastboot but it was kinda stuck in "waiting for device" so i decided to close and reboot, and now it seems to be loading with the moto and lenovo logos... Now it seems to be working properly lol, this feels weird
Click to expand...
Click to collapse
After a clean install like this the first boot-up can take abnormally long. You probably just needed to wait it out. So is the phone starting and running now?
TWRP's output appears scary at first but looks like it flashed normally. All those "not found" messages during the ROM flash were followed by a bunch of "OKAY" messages. And I see that you flashed recovery.img which overwrote TWRP, so you must have seen the Android mascot in bootloader mode at some point during a reboot. All good!
If the phone is booting normally with stock recovery installed, you're ready to re-lock the bootloader if that's what you want. When the bootloader is locked the N/A and/or bad key notice will disappear along with Moto's unlocked bootloader screen. (I had it wrong in my other post; "bad key" is displayed when booting custom ROMs and custom recovery, where "N/A" is a normal part of the unlocked bootloader screen.)
Btw, blankflash is for devices that are hard bricked but you weren't even soft bricked (except for the brief time immediately after format). It's a last resort when phones play dead or partitions are scrambled. I'm glad to hear you stopped it before it did anything.

It seems to be working fine now, but there's an issue right now that I don't understand.
It only boots into the system if I go into the bootloader and restart from there. I had powered it off to save battery and powered it on right now, it goes straight to the android mascot thing with the belly open along with "No command" text. At that point I go to bootloader, click on "Start", then it boots up with the moto and lenovo logos and sounds.
From what I gather i'd say it isn't getting the command to boot up android when powering on, but no idea how to change that. I need to fix this because I know my mom will not be able to reproduce these steps in the case the phone powers off for whatever reason... Any ideas?
And also, thanks a lot for all of your help!!

Zedlav said:
It seems to be working fine now, but there's an issue right now that I don't understand.
It only boots into the system if I go into the bootloader and restart from there. I had powered it off to save battery and powered it on right now, it goes straight to the android mascot thing with the belly open along with "No command" text. At that point I go to bootloader, click on "Start", then it boots up with the moto and lenovo logos and sounds.
From what I gather i'd say it isn't getting the command to boot up android when powering on, but no idea how to change that. I need to fix this because I know my mom will not be able to reproduce these steps in the case the phone powers off for whatever reason... Any ideas?
And also, thanks a lot for all of your help!!
Click to expand...
Click to collapse
Here in the forums there should be a lot of discussion about all kinds of devices with this same problem. Solutions vary depending on what caused it.
First try a couple of cold restarts. Power off and let the phone sit a few minutes before each start up. If the system still isn't booting try clearing Dalvik cache, power off and start back up. If you're still booting straight into the bootloader try flashing the ROM all over again. You don't need TWRP recovery for this, just flash while the phone is in bootloader mode.
By chance did you flash the 7.0 Nougat ROM? If so try 8.1.0 Oreo. There are bootloop issues with Moto phones that have been downgraded.

I've been using the 8.1.0 Oreo rom. Before all of this happened it used to have a 7.0.1 rom (which I noticed it was the X Play's rom after all this time lol) and never got updated.
I flashed TWRP to wipe Dalvik, did that and rebooted, it didn't help, and after that I couldn't reach TWRP recovery through bootloader. So then I re-flashed the rom (this time changing the recovery line to flash twrp instead of stock), but nothing changed, I still can't boot the phone without going through the bootloader, not even through TWRP's Reboot > system.
Sorry I took a while to answer back, its been a busy couple of days

Zedlav said:
I've been using the 8.1.0 Oreo rom. Before all of this happened it used to have a 7.0.1 rom (which I noticed it was the X Play's rom after all this time lol) and never got updated.
Click to expand...
Click to collapse
Sorry, but right now I'm stumped on what to try next. You don't want to duplicate this post but you might consider starting a new post on the topic of flashing the wrong firmware. I still wonder how that may have affected your partitions.

If the fight is still on, maybe this post is pertinent to your problem installing stock Android to your G4 Plus.
https://forum.xda-developers.com/showpost.php?p=80118362&postcount=1442
Fingers crossed.

NO COMMAND when booting system. TWRP has no storage, cache, etc.

Hello I've messed up and didn't flash with fastboot correctly. I try to flash a stock oreo rom via fastboot with the commands at the end of the post and it boots "NO COMMAND". Then I flashed TWRP to flash a zip with it and phone has no STORAGE or memory or anything, so it keeps failing.
Is there any way via fastboot or anything to fresh start?
fastboot getvar max-sparse-size
fastboot oem fb_mode_set
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash modem NON-HLOS.bin
fastboot flash fsg fsg.mbn
fastboot erase modemst1
fastboot erase modemst2
fastboot flash dsp adspso.bin
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash system system.img_sparsechunk.8
fastboot flash system system.img_sparsechunk.9
fastboot flash system system.img_sparsechunk.10
fastboot flash oem oem.img
fastboot erase cache
fastboot erase userdata
fastboot erase DDR
fastboot oem fb_mode_clear
Click to expand...
Click to collapse

The last version of software for the G5 plus (potter:8.1.0/OPS28 .85-17-6-2) only shows 8 sparsechunk.x files - your batch file shows 10 sparsechunks - did you flash the proper firmware for your unit ?
Whats the model number of the phone and the file name of the firmware you used ?

I downloaded two OREO roms and tried both. Followed this post https://forum.xda-developers.com/g5-plus/how-to/moto-g5-plus-fastboot-flash-stock-oreo-t3848433 but maybe I messed up when choosing the rom: selected one first, and after it failed, did a -w in fastboot and tried the next one. My phone is a g5 potter
This is the other ROM I tried: https://qc5.androidfilehost.com/dl/...er-twrp-flashable-OPSS28.85-17-6-2-aroma.zip?

https://mirrors.lolinet.com/firmware/moto/potter/official/
potter Moto G5 Plus firmware last update August 2019
XT1680(LATAM/Argentina/Chile,2GB)
XT1681(LATAM/Colombia/Mexico,2GB)
XT1683(Brazil,DS,DTV,2GB)
XT1684(Europe,3GB)
XT1685(Australia/Europe/NewZealand,3GB)
XT1686(India,3/4GB)
XT1687(USA,2GB/4GB)
==========
AMXBR
XT1683_POTTER_AMXBR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
AMXCL
XT1680_POTTER_AMXLA_8.1.0_OPSS28.85-13-3_cid50_subsidy-CLACLSL_regulatory-DEFAULT_CFC.xml.zip
==========
AMXCO
XT1680_POTTER_AMXLA_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
AMXLA
XT1680_POTTER_AMXLA_8.1.0_OPS28.85-17-6-2_cid50_subsidy-CLACLSL_regulatory-DEFAULT_CFC.xml.zip
==========
AMXMX
XT1680_POTTER_AMX_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
AMXPE
XT1680_POTTER_AMXLA_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
AMZ
XT1687_POTTER_AMZ_8.1.0_OPSS28.85-17-6_cid18_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
ATTMX
XT1680_POTTER_ATTMX_8.1.0_OPS28.85-17-6-2_cid50_subsidy-IUSMXLA_regulatory-DEFAULT_CFC.xml.zip
==========
CC
XT1687_POTTER_CCAWS_8.1.0_OPSS28.85-17-6_cid50_subsidy-CCAWS_regulatory-DEFAULT_CFC.xml.zip
==========
LRA
XT1687_LRA_8.1.0_OPSS28.85-13-3_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETAIL
POTTER_RETAIL_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETAPAC
XT1684_POTTER_RETEU_SS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
XT1685_POTTER_RETEU_DS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETAR
XT1680_POTTER_RETAR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETBR
XT1683_POTTER_RETBR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETEU
XT1684_POTTER_RETEU_SS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
XT1685_POTTER_RETEU_DS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETGB
XT1684_POTTER_RETEU_SS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
XT1685_POTTER_RETEU_DS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETIN
XT1686_POTTER_RETIN_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETLA
XT1681_POTTER_RETLA_DS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETLA1ST
XT1680_POTTER_RETLA1ST_8.1.0_OPSS28.85-13-5_cid50_subsidy-LATAM_SELFPERSO_regulatory-DEFAULT_CFC.xml.zip
==========
RETMX
XT1681_POTTER_RETMX_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
RETUS
XT1687_POTTER_RETUS_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
TEFBR
XT1683_POTTER_RETBR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
TEFCO
XT1683_POTTER_RETBR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
TEFES
XT1685_POTTER_TEFES_8.1.0_OPSS28.85-17-4_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
TEFMX
XT1681_POTTER_TEFMX_8.1.0_OPS28.85-17-6-2_cid50_subsidy-MOVSTLA_regulatory-DEFAULT_CFC.xml.zip
==========
TIGCO
XT1681_POTTER_TEFCO_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
TIMBR
XT1683_POTTER_RETBR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
==========
---------- Post added at 05:07 AM ---------- Previous post was at 04:45 AM ----------
your fastboot commands for OPS28.85-17-6-2 should have been;
Fastboot flash partition gpt.bin
Fastboot flash bootloader bootloader.img
Fastboot flash modem NON-HLOS.bin
Fastboot flash fsg fsg.mbn
Fastboot flash dsp adspso.bin
Fastboot flash logo logo.bin
Fastboot flash boot boot.img
Fastboot flash recovery recovery.img
Fastboot flash system system.img_sparsechunk.0
Fastboot flash system system.img_sparsechunk.1
Fastboot flash system system.img_sparsechunk.2
Fastboot flash system system.img_sparsechunk.3
Fastboot flash system system.img_sparsechunk.4
Fastboot flash system system.img_sparsechunk.5
Fastboot flash system system.img_sparsechunk.6
Fastboot flash system system.img_sparsechunk.7
Fastboot flash system system.img_sparsechunk.8
Fastboot flash oem oem.img
Fastboot erase cache
Fastboot erase userdata
Fastboot erase DDR
Fastboot reboot
if you have a backup of your EFS and PERSIST:
fastboot oem fb_mode_set
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash modem NON-HLOS.bin
fastboot flash fsg fsg.mbn
fastboot erase modemst1
fastboot erase modemst2
fastboot flash dsp adspso.bin
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash system system.img_sparsechunk.8
fastboot flash oem oem.img
fastboot erase cache
fastboot erase userdata
fastboot erase DDR
fastboot oem fb_mode_clear
fastboot reboot
whats the model of the phone and the country your in ?

Its the 2gb model. I live in Argentina. I didn't back up EFS or PERSIST sadly

I'm not an expert on the firmware, but I know which US versions to use. I believe that your phone is the XT1680, and the firmware would be XT1680_POTTER_RETAR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip under the RETAR directory at https://mirrors.lolinet.com/firmware/moto/potter/official/
In my past experience, no command was missing the recovery program TWRP. I would just fastboot it again, onto my phone, and then go back to recovery, and TWRP would be there.
It sounds like in your case the partitions may be missing, and TWRP would not see anything.
I try would fastboot the firmware listed at the lolinet mirror (use the batch file listed above that does not erase the modems and EFS/Persist) and see if it comes back. I would first delete the ADB folder and all software in it, it appears you may have had the wrong firmware. Put a new copy of the ADB software, a new copy of the extracted firmware from the mirror. See if it comes back,
If it does not work and fastboot appears to work, sounds like you would have to recover or recreate linux partitions on the phone. If there is no response from the phone, its probably bricked.
Hope that helps and thats all I can suggest.

Nivead said:
I'm not an expert on the firmware, but I know which US versions to use. I believe that your phone is the XT1680, and the firmware would be XT1680_POTTER_RETAR_8.1.0_OPS28.85-17-6-2_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip under the RETAR directory at https://mirrors.lolinet.com/firmware/moto/potter/official/
In my past experience, no command was missing the recovery program TWRP. I would just fastboot it again, onto my phone, and then go back to recovery, and TWRP would be there.
It sounds like in your case the partitions may be missing, and TWRP would not see anything.
I try would fastboot the firmware listed at the lolinet mirror (use the batch file listed above that does not erase the modems and EFS/Persist) and see if it comes back. I would first delete the ADB folder and all software in it, it appears you may have had the wrong firmware. Put a new copy of the ADB software, a new copy of the extracted firmware from the mirror. See if it comes back,
If it does not work and fastboot appears to work, sounds like you would have to recover or recreate linux partitions on the phone. If there is no response from the phone, its probably bricked.
Hope that helps and thats all I can suggest.
Click to expand...
Click to collapse
Thank you for your help. Sadly, it doesnt work - it still says No Command. I'll quote the CMD Log down here, if anyone finds it informative.
If anyone can point me about recreating linux partitions on the android, I'd be glad. I have no idea what that is, although I'm going to look for it right now.
Bumping this post to see if anyone has an idea. Thank you Nivead.
C:\Users\Fresco\Desktop\asd>Fastboot flash partition gpt.bin
(bootloader) is-logicalartition: not found
Sending 'partition' (45 KB) OKAY [ 0.169s]
Writing 'partition' (bootloader) Validating 'gpt.default.xml'
(bootloader) Committing 'gpt.default.xml'
(bootloader) - flashing 'gpt_main0.bin' to 'partition:0'
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
OKAY [ 0.077s]
Finished. Total time: 0.257s
C:\Users\Fresco\Desktop\asd>Fastboot flash bootloader bootloader.img
(bootloader) is-logical:bootloader: not found
Sending 'bootloader' (5115 KB) OKAY [ 0.284s]
Writing 'bootloader' (bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'devcfg.mbn' to 'devcfg'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'cmnlib64.mbn' to 'cmnlib64'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'prov.mbn' to 'prov'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.548s]
Finished. Total time: 0.861s
C:\Users\Fresco\Desktop\asd>Fastboot flash modem NON-HLOS.bin
(bootloader) is-logical:modem: not found
Sending 'modem' (71921 KB) OKAY [ 1.737s]
Writing 'modem' OKAY [ 1.109s]
Finished. Total time: 2.892s
C:\Users\Fresco\Desktop\asd>Fastboot flash fsg fsg.mbn
(bootloader) is-logical:fsg: not found
Sending 'fsg' (3012 KB) OKAY [ 0.234s]
Writing 'fsg' OKAY [ 0.119s]
Finished. Total time: 0.363s
C:\Users\Fresco\Desktop\asd>Fastboot flash dsp adspso.bin
(bootloader) is-logical:dsp: not found
Sending 'dsp' (16384 KB) OKAY [ 0.525s]
Writing 'dsp' OKAY [ 0.298s]
Finished. Total time: 0.835s
C:\Users\Fresco\Desktop\asd>Fastboot flash logo logo.bin
(bootloader) is-logical:logo: not found
Sending 'logo' (2186 KB) OKAY [ 0.216s]
Writing 'logo' OKAY [ 0.102s]
Finished. Total time: 0.330s
C:\Users\Fresco\Desktop\asd>Fastboot flash boot boot.img
(bootloader) is-logical:boot: not found
Sending 'boot' (16384 KB) OKAY [ 0.549s]
Writing 'boot' (bootloader) Image signed with key bad key
OKAY [ 0.376s]
Finished. Total time: 0.935s
C:\Users\Fresco\Desktop\asd>Fastboot flash recovery recovery.img
(bootloader) is-logical:recovery: not found
Sending 'recovery' (20580 KB) OKAY [ 0.628s]
Writing 'recovery' (bootloader) Image signed with key bad key
OKAY [ 0.481s]
Finished. Total time: 1.124s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.0
(bootloader) is-logical:system: not found
Sending 'system' (258396 KB) OKAY [ 5.877s]
Writing 'system' OKAY [ 3.773s]
Finished. Total time: 9.797s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.1
(bootloader) is-logical:system: not found
Sending 'system' (256514 KB) OKAY [ 5.857s]
Writing 'system' OKAY [ 3.344s]
Finished. Total time: 9.337s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.2
(bootloader) is-logical:system: not found
Sending 'system' (246302 KB) OKAY [ 5.557s]
Writing 'system' OKAY [ 3.662s]
Finished. Total time: 9.355s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.3
(bootloader) is-logical:system: not found
Sending 'system' (262141 KB) OKAY [ 5.863s]
Writing 'system' OKAY [ 3.378s]
Finished. Total time: 9.384s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.4
(bootloader) is-logical:system: not found
Sending 'system' (262141 KB) OKAY [ 5.862s]
Writing 'system' OKAY [ 3.482s]
Finished. Total time: 9.481s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.5
(bootloader) is-logical:system: not found
Sending 'system' (262141 KB) OKAY [ 5.928s]
Writing 'system' OKAY [ 3.369s]
Finished. Total time: 9.433s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.6
(bootloader) is-logical:system: not found
Sending 'system' (250531 KB) OKAY [ 5.631s]
Writing 'system' OKAY [ 3.717s]
Finished. Total time: 9.484s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.7
(bootloader) is-logical:system: not found
Sending 'system' (262059 KB) OKAY [ 5.870s]
Writing 'system' OKAY [ 3.786s]
Finished. Total time: 9.799s
C:\Users\Fresco\Desktop\asd>Fastboot flash system system.img_sparsechunk.8
(bootloader) is-logical:system: not found
Sending 'system' (254142 KB) OKAY [ 5.677s]
Writing 'system' OKAY [ 3.338s]
Finished. Total time: 9.163s
C:\Users\Fresco\Desktop\asd>Fastboot flash oem oem.img
(bootloader) is-logicalem: not found
Sending 'oem' (104608 KB) OKAY [ 2.437s]
Writing 'oem' OKAY [ 1.391s]
Finished. Total time: 3.892s
C:\Users\Fresco\Desktop\asd>Fastboot erase cache
Erasing 'cache' OKAY [ 0.012s]
Finished. Total time: 0.014s
C:\Users\Fresco\Desktop\asd>Fastboot erase userdata
Erasing 'userdata' OKAY [ 0.175s]
Finished. Total time: 0.177s
C:\Users\Fresco\Desktop\asd>Fastboot erase DDR
Erasing 'DDR' OKAY [ 0.001s]
Finished. Total time: 0.002s
C:\Users\Fresco\Desktop\asd>Fastboot reboot
Rebooting OKAY [ 0.000s]
Finished. Total time: 0.002s
Click to expand...
Click to collapse

bump

crata said:
I downloaded two OREO roms and tried both. Followed this post https://forum.xda-developers.com/g5-plus/how-to/moto-g5-plus-fastboot-flash-stock-oreo-t3848433 but maybe I messed up when choosing the rom: selected one first, and after it failed, did a -w in fastboot and tried the next one. My phone is a g5 potter
This is the other ROM I tried: https://qc5.androidfilehost.com/dl/...er-twrp-flashable-OPSS28.85-17-6-2-aroma.zip?
Click to expand...
Click to collapse
The second ROM seems to be (by name) a TWRP flashable which means it's not possible to flash it by fastboot, only by TWRP.
Maybe that should be the way to go for you. If you can't flash any fastboot firmware maybe try a TWRP flashable.
Versions and tutorials are here:
https://forum.xda-developers.com/g5...o-twrp-flashable-stock-builds-coming-t3830482

Wolfcity said:
The second ROM seems to be (by name) a TWRP flashable which means it's not possible to flash it by fastboot, only by TWRP.
Maybe that should be the way to go for you. If you can't flash any fastboot firmware maybe try a TWRP flashable.
Versions and tutorials are here:
https://forum.xda-developers.com/g5...o-twrp-flashable-stock-builds-coming-t3830482
Click to expand...
Click to collapse
Thanks for the effort but I can't flash via TWRP because it doesn't recognize any storage