Can connect to phone via adb, but not Fastboot - LeEco Le Max 2 Guides, News, & Discussion

I want to install TWRP and new roms on my X829 device. I can access the device through adb , but not fastboot
When i list adb devices the device is detected, but when i list devices in fastboot the device is not detected.
When I press adb boatloader reboot the device reboots.
Anyone experienced anything similar?

travelguy78 said:
I want to install TWRP and new roms on my X829 device. I can access the device through adb , but not fastboot
When i list adb devices the device is detected, but when i list devices in fastboot the device is not detected.
When I press adb boatloader reboot the device reboots.
Anyone experienced anything similar?
Click to expand...
Click to collapse
Its probably a driver problem on you PC install this: https://forum.xda-developers.com/showthread.php?t=2588979

Heyyo, just to double check you are using adb when in the ROM or recovery and fastboot when in bootloader?
So when in the ROM you would use... adb devices
When in bootloader you would use... fastboot devices
Or... fastboot flash recovery TWRP.img
I'd recommend following this guide for doing it all. Works good
https://forum.xda-developers.com/le-max-2/how-to/protocol-backup-stock-rom-flash-stock-t3517151

Related

[Q] ADB sideload & fastboot not working

Hi,I just installed android 4.4.3 from 4.4.2 rooted with kernel mat1x v13.5 with the following steps:
adb reboot bootloader
fastboot flash bootloader bootloader-mako-makoz30d.img
fastboot reboot-bootloader
fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1701.02.img
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash boot boot.img
fastboot format cache
fastboot reboot
Then installed CWM by:
adb reboot bootloader
fastboot flash recovery recovery-clockwork-touch-6.0.4.7.img
fastboot reboot-bootloader
and then I tried to go to recovery mode with:
Code:
fastboot reboot-bootloader
but the command line says:
Code:
<waiting for device>
. If I write:
Code:
fastboot devices
, nothing happens, but if I write:
Code:
adb devices
it does recognizes my phone.
Anyway I went to recovery mode with volume buttons (CWM is properly installed), went to sideload options, USB connected and typed:
Code:
adb sideload UPDATE-SuperSU-v1.99r3.zip
but it says:
Code:
error: device not found
While I'm in Recovery mode (in CWM) adb devices can't find any device.
SDK tools and platform-tools are just updated and PC is just rebooted.
EXTRA INFO: when i go out of CWM it says:
Code:
Root access is missing. Root device? THIS CANNOT BE UNDONE.
and options are
-no
-Yes - Root device (/system/xbin/su)
When I choose Yes it just starts with no problems.
Anything?
oliverm91 said:
Hi,I just installed android 4.4.3 from 4.4.2 rooted with kernel mat1x v13.5 with the following steps:
adb reboot bootloader
fastboot flash bootloader bootloader-mako-makoz30d.img
fastboot reboot-bootloader
fastboot flash radio radio-mako-m9615a-cefwmazm-2.0.1701.02.img
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash boot boot.img
fastboot format cache
fastboot reboot
Then installed CWM by:
adb reboot bootloader
fastboot flash recovery recovery-clockwork-touch-6.0.4.7.img
fastboot reboot-bootloader
and then I tried to go to recovery mode with:
Code:
fastboot reboot-bootloader
but the command line says:
Code:
<waiting for device>
. If I write:
Code:
fastboot devices
, nothing happens, but if I write:
Code:
adb devices
it does recognizes my phone.
Anyway I went to recovery mode with volume buttons (CWM is properly installed), went to sideload options, USB connected and typed:
Code:
adb sideload UPDATE-SuperSU-v1.99r3.zip
but it says:
Code:
error: device not found
While I'm in Recovery mode (in CWM) adb devices can't find any device.
SDK tools and platform-tools are just updated and PC is just rebooted.
EXTRA INFO: when i go out of CWM it says:
Code:
Root access is missing. Root device? THIS CANNOT BE UNDONE.
and options are
-no
-Yes - Root device (/system/xbin/su)
When I choose Yes it just starts with no problems.
Click to expand...
Click to collapse
Try reboot the phone and then reboot to recovery and see if that works. If not, try TWRP recovery.
taodan said:
Try reboot the phone and then reboot to recovery and see if that works. If not, try TWRP recovery.
Click to expand...
Click to collapse
You mean turn off the phone and turn on to recovery? Because I've already done that as I mentioned in the first post.
Not sure but aren't recovery mode and fastboot mode different?
Can you manually boot into fastboot mode on your phone rather than using adb commands?
audit13 said:
Not sure but aren't recovery mode and fastboot mode different?
Can you manually boot into fastboot mode on your phone rather than using adb commands?
Click to expand...
Click to collapse
I just used fastboot to go into recovery with my pc because i'm lazy, I can do it with the mobile, but when i tried I discovered the <waiting for device> error. And I need to use adb coomands to sideload SuperSU. I think i can flash it from the phone, but it still bothers me the fact that there is something wrong, because I use my phone to test personals apks.
oliverm91 said:
I just used fastboot to go into recovery with my pc because i'm lazy, I can do it with the mobile, but when i tried I discovered the <waiting for device> error. And I need to use adb coomands to sideload SuperSU. I think i can flash it from the phone, but it still bothers me the fact that there is something wrong, because I use my phone to test personals apks.
Click to expand...
Click to collapse
Are you using a Windows PC? If you are, boot into task mamager and kill all ADB services. Relaunch the command prompt and try it.
audit13 said:
Are you using a Windows PC? If you are, boot into task mamager and kill all ADB services. Relaunch the command prompt and try it.
Click to expand...
Click to collapse
I am, Windows 8. But this problems happens even after rebooting my PC.
oliverm91 said:
I am, Windows 8. But this problems happens even after rebooting my PC.
Click to expand...
Click to collapse
I assume the drivers load the first time you connect your phone. Does running the command prompt as an admin make a difference?
audit13 said:
I assume the drivers load the first time you connect your phone. Does running the command prompt as an admin make a difference?
Click to expand...
Click to collapse
I use PowerShell as admin
No clue?
Revoke USB debugging authorizations for all the devices from the developer options and try again..
Sent from my Nexus 4 using Tapatalk
Adb and fastboot are two different things. Use adb commands when you're booted into recovery or normally booted. Use fastboot commands when you boot into the bootloader
Sent from my Nexus 5 using XDA Free mobile app
karthi89 said:
Revoke USB debugging authorizations for all the devices from the developer options and try again..
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
Did this, but ADB still doesn't recognize my phone while in recovery.
jd1639 said:
Adb and fastboot are two different things. Use adb commands when you're booted into recovery or normally booted. Use fastboot commands when you boot into the bootloader
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Ok, but ADB won't recognize my device when it's on CWM (CWM v6.0.4.7)
I realised that in "device manager" of Windows a yellow triangle appears on "Other devices" -> Nexus 4 (when im in Recovery)
and when I normally boot my phone it appears normally under "Android device" -> android composite adb interface
No clue?

[Guide] Most Problems and Info's that you must Know about ADB and Fastboot

Tips & Guides About Moto G 2014 ADB and FastBoot
The most of people have problems with fastboot and ADB. Here will explain some tips and guides.
- Do u know can use ADB in recovery mode?
Yeah if u have bricked your phone or deleted system or can't put the Debug Mode have a alternative. This happens the Device ADB have two modes. The USB mode and Debugging Mode, using two different drivers. When you download Motorola Device Manager he installs the Debugging Drivers. In Motorola is really hard obtain the correct drivers.
- Can I flash zips with fastboot?
Yeah but isn't recommended the people try that:
- fastboot flash zip myzip.zip
This is incorrect he will try to flash a .IMG in a partition called zip.
- fastboot -I flash system myzip.zip
This is incorrect. When you download a ROM backup to flash in Recovery he have some partitions making that will create a partition into a partition. Bricking your device.
The correct way to flash ROM is in recovery.
- I can't transfer file on my device.. Can I flash?
Yes using two methods
- ADB push
You push to your device a .zip with the Rom eg.:
- adb push my file.zip /sdcard or /sdcard1
This will push your file to the device and you can after that flash in recovery.
Is normal after digit the command nothing happens. Differently fastboot the ADB doesn't shows progress of transfer.
- ADB side load
You can flash sideload the zip
Using adb sideload myzip.zip
Must enable sideload mode on your recovery.
- my device doesn't appear on the list.
When you are on boot loader mode the ADB doesn't runs. Only in recovery mode or system mode.
Most times you have incorrect drivers. But if u are on recovery mode try that on cmd:
adb kill-server
adb usb
This will enter the daemon service in USB mode.
- can I reboot my device in recovery? Yes, adb reboot recovery
- can I wipe my firmware with fastboot? Yes, using these cmds.
fastboot erase userdata
fastboot erase cache
- can I get my device info?
Yes with ADB.
adb get-imei
adb get-serialno
adb get-deviceno
If u have more questions write here. I will add on OP.
Downloads:
- Moto G drivers: https://mega.co.nz/#!IY0mUBDL!tukY40l9_GlYpJVuSxahYBXhDjXDBfhG-bfG0oIvEa8
- Minimal (really minimal) ADB & fastboot: https://mega.co.nz/#!NJUVlIwI!uiRi4UAdU-8ZKEeQ1gquGDYbSSG9rWIWeMElUcMD4e0
Impressive, n tnks for sharing
sent From My XT1068{LP} using TapatalK
plez help me
OEM unlock failure! :crying:
adel pro said:
OEM unlock failure! :crying:
Click to expand...
Click to collapse
Dont type UNIQUE_KEY in the command. Its just the syntax.
KrishnaSagar said:
Dont type UNIQUE_KEY in the command. Its just the syntax.
Click to expand...
Click to collapse
I totally did that before lol
adel pro said:
OEM unlock failure! :crying:
Click to expand...
Click to collapse
Hello tipe
fastboot oem unlock TheKey
But u can check if is unlocked in the boot loader is is status code 3
Ah.. If the unlock doesn't work:
fastboot oem get-unlock-data
Pick the code without the word (fastboot)
And put all the code in one line.
THE MOTOROLA PAGE DOESNT VALIDATE YOUR ENTERED CODE ONLY GENERATE A CODE WITH YOUR INPUT.
If u put a wrong code. He will generate a wrong code.
Cheers

(Solved) Yureka Plus YU5510A - Rooted/TWRP 2.8.7.0

DWYOR
After a long time of googling I got a solution for yu5510a full access.
You need
Adb + fastboot
Twrp 2.8.7.0 tomato
SuperSU.zip
Coolpad drivers
Cyanogen ROM V1 from firmwarefile.com
Any Custom Rom, I am using aosp extended.
Gapps
Memory card
Install all drivers , adb & fastboot.
First flash Cyanogen ROM using YGDP tool
Use version 3.98 in other versions I got problems.
After ROM installation enable developer option.
Enable android debugging, fast reboot and check update cyanogen recovery
Now connect phone with PC
Goto adb folder
Copy twrp.img in adb folder
Shift + Right click select open command window here
Type adb devices
Device should be shown if not showing try to install adb drivers
Now after that
Type Command adb reboot-bootloader
Device will be rebooted in bootloader
Type command fastboot -i 0x1ebf oem device-info to verify device in fastboot mode and your bootloader is unlocked or not.
If bootloader showing unlocked then follow next process if not then unlock it
Type command fastboot -i 0x1ebf oem unlock
Boot loader unlocked now.
Remove data cable and remove battery from phone for 30 secs and reinsert again.
Press volume + key and hold
Attach phone with PC ( it shows fastboot mode)
After that type command
fastboot -i 0x1ebf flash recovery twrp.img
When done remove data cable & battery
After 30 secs reinsert battery
Press Volume + , Volume - & Power key
When yu logo appears release power key and keep pressing both volume keys
You will be goto twrp
Now wipe everything also format data/don't delete mmc
Restart twrp to recovery
Your internal and external storage are mounted.
Install any custom ROM for yureka/yureka plus
Flash gapps ( not required in miui & quarkos)
Flash SuperSU.zip
Reboot
It takes 10-15 minutes for first boot .
Done
Flash Latest NON-HLOS.bin before flashing any volte ROM.
Flash through fastboot
File link
https://drive.google.com/file/d/0B8Vodzmhc0GlXzdtOUFjb29EOFU/view
Extract .zip
Copy NON-HLOS.bin in adb folder
Open command prompt here
Connect phone into fastboot mode
Type command
fastboot -i 0x1ebf flash modem NON-HLOS.bin
Wait till process done.
Disconnect phone
Remove battery and insert again
Goto twrp recovery.
Install any volte enabled ROM.
Enjoy.:good:
OEM unlock command not found
hi,
I am trying to root my yu yureka plus( YU5510A white color) running android 5.1.1 , build number is 5.1.111.P0.160314.YU5510A , i am able to connect the phone to my PC running adb,
"adb devices" lists the phone , "adb reboot bootloader" puts the phone in fastboot ( screeen doesnt show fastboot instead it shows do not disconnect usb cable and non secure phone). When i run the command fastboot -i 0x1ebf oem unlock , im getting the error as command not found. same error im getting when i run the command fastboot -i 0x1ebf oem device-info
what could be the reason.
Any help in this regard is appreciated.
nischait said:
DWYOR
After a long time of googling I got a solution for yu5510a full access.
You need
Adb + fastboot
Twrp 2.8.7.0 tomato
SuperSU.zip
Coolpad drivers
Cyanogen ROM V1 from firmwarefile.com
Any Custom Rom, I am using aosp extended.
Gapps
Memory card
Install all drivers , adb & fastboot.
First flash Cyanogen ROM using YGDP tool
Use version 3.98 in other versions I got problems.
After ROM installation enable developer option.
Enable android debugging, fast reboot and check update cyanogen recovery
Now connect phone with PC
Goto adb folder
Copy twrp.img in adb folder
Shift + Right click select open command window here
Type adb devices
Device should be shown if not showing try to install adb drivers
Now after that
Type Command adb reboot-bootloader
Device will be rebooted in bootloader
Type command fastboot -i 0x1ebf oem device-info to verify device in fastboot mode and your bootloader is unlocked or not.
If bootloader showing unlocked then follow next process if not then unlock it
Type command fastboot -i 0x1ebf oem unlock
Boot loader unlocked now.
Remove data cable and remove battery from phone for 30 secs and reinsert again.
Press volume + key and hold
Attach phone with PC ( it shows fastboot mode)
After that type command
fastboot -i 0x1ebf flash recovery twrp.img
When done remove data cable & battery
After 30 secs reinsert battery
Press Volume + , Volume - & Power key
When yu logo appears release power key and keep pressing both volume keys
You will be goto twrp
Now wipe everything also format data/don't delete mmc
Restart twrp to recovery
Your internal and external storage are mounted.
Install any custom ROM for yureka/yureka plus
Flash gapps ( not required in miui & quarkos)
Flash SuperSU.zip
Reboot
It takes 10-15 minutes for first boot .
Done
Click to expand...
Click to collapse
nithin1664 said:
hi,
I am trying to root my yu yureka plus( YU5510A white color) running android 5.1.1 , build number is 5.1.111.P0.160314.YU5510A , i am able to connect the phone to my PC running adb,
"adb devices" lists the phone , "adb reboot bootloader" puts the phone in fastboot ( screeen doesnt show fastboot instead it shows do not disconnect usb cable and non secure phone). When i run the command fastboot -i 0x1ebf oem unlock , im getting the error as command not found. same error im getting when i run the command fastboot -i 0x1ebf oem device-info
what could be the reason.
Any help in this regard is appreciated.
Click to expand...
Click to collapse
Try without using 0x1ebf and report.
nischait said:
Try without using 0x1ebf and report.
Click to expand...
Click to collapse
I tried without -i 0x1ebf also but it does not show in fastboot. With -i 0x1ebf it shows "xyznumbers fastboot" . The problem now is , I flashed through YGDP tool and now it shows aboot failed image, and does not boot at all.
Why doe my phone show non secure phone ?
Please help.
Yogesh1969 said:
I tried without -i 0x1ebf also but it does not show in fastboot. With -i 0x1ebf it shows "xyznumbers fastboot" . The problem now is , I flashed through YGDP tool and now it shows aboot failed image, and does not boot at all.
Why doe my phone show non secure phone ?
Please help.
Click to expand...
Click to collapse
Download cyanogen ROM and flash it with ygdp
1st ever rom uploaded in AFH.
Your device should be boot up.
Then try with command prompt.
May be new device having different device ID.
nischait said:
Try without using 0x1ebf and report.
Click to expand...
Click to collapse
Hi...
I too face the same problem, I tried fastboot adb and YU yureka drivers reinstalling and connected device to PC it gets charger when connection in on, when connected in fastboot mode on device it shows fastboot but when check in PC for device info, it dosen't show any connected device. I followed many tutorials for this to install TWRP but its impossible to install without establishing a proper connection. I also tried to install TWRP without PC, for this i need to root my device and flash TWRP img, so I started trying root I had used kingroot, kingoroot, towelroot and some more but failed to root, I am still trying to install TWRP can anyone help me in either of the process to install TWRP.
nischait said:
Download cyanogen ROM and flash it with ygdp
1st ever rom uploaded in AFH.
Your device should be boot up.
Then try with command prompt.
May be new device having different device ID.
Click to expand...
Click to collapse
I couldnt find the ygdp version of Cynogen, any way I found a way from youtube which solved my problems.
Link : https://www.youtube.com/watch?v=2Gpz65r2pNM
---------- Post added at 05:21 PM ---------- Previous post was at 05:18 PM ----------
vijaykumarbabu079 said:
Hi...
I too face the same problem, I tried fastboot adb and YU yureka drivers reinstalling and connected device to PC it gets charger when connection in on, when connected in fastboot mode on device it shows fastboot but when check in PC for device info, it dosen't show any connected device. I followed many tutorials for this to install TWRP but its impossible to install without establishing a proper connection. I also tried to install TWRP without PC, for this i need to root my device and flash TWRP img, so I started trying root I had used kingroot, kingoroot, towelroot and some more but failed to root, I am still trying to install TWRP can anyone help me in either of the process to install TWRP.
Click to expand...
Click to collapse
For drivers problem install pdanet. And you can refer to the youtube video link (above post) if you want for all needs.
vijaykumarbabu079 said:
Hi...
I too face the same problem, I tried fastboot adb and YU yureka drivers reinstalling and connected device to PC it gets charger when connection in on, when connected in fastboot mode on device it shows fastboot but when check in PC for device info, it dosen't show any connected device. I followed many tutorials for this to install TWRP but its impossible to install without establishing a proper connection. I also tried to install TWRP without PC, for this i need to root my device and flash TWRP img, so I started trying root I had used kingroot, kingoroot, towelroot and some more but failed to root, I am still trying to install TWRP can anyone help me in either of the process to install TWRP.
Click to expand...
Click to collapse
Getting your device connected is a very important stage, whether it is system,recovery or fastboot. From what I read , you can connsct through fasatboot, since you flashed cyanogen. Just flash TWRP 3.2.1 or so which is the latest, through fastboot:
fastboot flash recovery twrp.3.2.1 .img ( Remember the spaces, the name twrp.xxx.img should be same as you downloaded. If flash is successful, you can see twrp when you boot to recovery. Then flash supersu file and/or whichever rom you want.
Sorry for late answers.
I was lil busy and sorry for wrong address also.
You could get it from firmwarefile.com
I can't post link here but select yu yureka plus variant and download oldest CBP

SM-G903W won't reboot into bootloader? HELP PLZ

I am attempting to root with magisk method, and everything appears to be good to go... (from cmd when i enter adb devices, i get the serial number back...) and the samsung drivers are all present and up to date...
BUT this is what happens when i try to reboot adb bootloader, or try fastboot devices commands...
C:\adb\platform-tools_r28.0.1-windows\platform-tools>adb devices
List of devices attached
3300e8b83538b2d5 device
C:\adb\platform-tools_r28.0.1-windows\platform-tools>adb reboot-bootloader
**after this command, my device just restarts without entering into bootloader menu**
C:\adb\platform-tools_r28.0.1-windows\platform-tools>fastboot devices
C:\adb\platform-tools_r28.0.1-windows\platform-tools>
PLEASE, help a lady out?
I have the same situation when I use any app with option "restart to bootloader",BTW. why do you want to get into bootloader menu? Don't you need just to get into recovery?

Fastboot doesn't detect my phone, please help

I want to install LineageOS so I closely followed the fastboot and adb instructions on the official site. During my first (failed) attempt, there were some old Google USB and ADB things on my PC, so I deleted everything and started again with a clean slate.
I managed to make ADB work (adb devices detects my device, could authenticate the computer, all seems good there). But if I start the phone in fastboot mode, connect and run fastboot devices, I get nothing back. It doesn't give any sign of the connected device. Windows's "Devices" window lists a device called "Android", but it's under "Unspecified" and has the yellow triangle/exclamation mark on the icon.
1. Am I right to assume that this will stop me from unlocking the bootloader (if I will use the unofficial method) and flashing TWRP and a custom ROM on the device?
2. More importantly: What could be wrong, how can I make fastboot see my phone?
Many thanks for the suggestions!
hi,
first do you have latest ADB and Fastboot
then connect your device and run adb devices. check if it detect the device means from the command prompt run "adb reboot bootloader" (without quotes)
now once after device reboots to bootloader check fastboot devices it will detect now
if not then goto device manager,right click on the device and click on update driver software and choose android fastboot interface
you are done now run fatboot devices,it will detect the device
Solved!
adbdriver com/downloads/

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