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Zuk Z1 not boots after update Cyanogen 13 nightly to snap

Zuk Z1 not boots after update Cyanogen 13 nightly to snap
I downloaded Cyanogen 13 snap version moved to cm update folder. And from developer menu i activated flash recovery during update. but usb debugging was off. From update menu i clicked snap and install. Now phone not boots. Tried Volume - & Power, Volume + & Power none of them not works. Phone screen blinks every 3 secound.
C:\WINDOWS\system32>adb devices
List of devices attached
24cc9ceb unauthorized
C:\WINDOWS\system32>adb reboot bootloader
error: device unauthorized.
This adbd's $ADB_VENDOR_KEYS is not set; try 'adb kill-server' if that seems wrong.
Otherwise check for a confirmation dialog on your device.
What can i do ?

you cant't upgrade from nightly to snap it was write in the release note you have to wipe and after flash the snap
---------- Post added at 04:38 PM ---------- Previous post was at 04:31 PM ----------
you can try to delete adbkey file in C:Users/$Name/.android if adbkey.pub is missing.
and restart they should appear

tomdan95 said:
you cant't upgrade from nightly to snap it was write in the release note you have to wipe and after flash the snap
---------- Post added at 04:38 PM ---------- Previous post was at 04:31 PM ----------
you can try to delete adbkey file in C:Users/$Name/.android if adbkey.pub is missing.
and restart they should appear
Click to expand...
Click to collapse
Phone not boots... deleting adbkey will not help

yes, it dosn't boot because there nothings to boot. upgreading from nightly to snap you have corupt system and recovery partition, you have to turn off your zuck and turn it on putting it in fastboot mode; wipe recovery partition and flash twrp, after that start the recovery twrp and from twrp wipe system and data partition and flash the snap zip in the system partition and reboot
---------- Post added at 03:11 PM ---------- Previous post was at 03:07 PM ----------
you can try to press volume + & volume - for force the fastboot mode
---------- Post added at 03:18 PM ---------- Previous post was at 03:11 PM ----------
if it dosen't work try to turned it off and keep the data cable to the computer disconnect, press: [volume down key] [Power Key] waiting to enter the fastboot mode.
---------- Post added at 03:41 PM ---------- Previous post was at 03:18 PM ----------
if all this things dosen't work last chance is install ZUI on your phone and when you have a working zui install COS or CM
for do that you have to:
0. Download the ZUI Full ROM file from here and extract to your computer. Here is the link https://mega.nz/#!fYYh0QDA!nYf0vvXpz...__vaHO_Weyg-YU
1. You need to install Qualcomm driver and ZUK Z1 driver to you PC, you can download it from this link https://mega.nz/#F!LcgDmRyC!4unf8UQqOBoZayAuv-D3Tg
2. The Qualcomm driver file shouldn't be signed so most of the windows operating system will not allow you to install, to install the Qualcomm driver you need to enable the unsigned driver installation.
If you are using windows 10 or windows 8. or 8.1 you can enable in this way. (go to the power option from the start menu hold the shift key from the keyboard and select restart option) for more information you can see this link http://www.howtogeek.com/167723/how-...igned-drivers/
If you are using windows 7 you can disable the driver signature verification from the boot menu. (when you see your computer motherboard name or pc logo just type F8 so there you can choose the option disable driver verification)
3. If you install the driver files successfully then you need to download and install the QFIL tool you can download the file from this link https://mega.nz/#!qIx0ybKC!YfeWZMHTF...8rEqDr5rEOYUc4
4.start QFIL from the QPST folder
5.Click browse on the programmer path row and select prog_emmc_firehose_8974.mbn from the directory where you unzipped the QPST ZUI ROM
and then click browse on the search path row and select the xml file + the other patch file which comes after it.
6. When thats done, make sure phone is off and then hold vol+ while you are inserting usb cable into phone and QFIL should then detect phone,
you may need to select port in the QFIL program and be quick with it, took me a few tries before I got it right so just take out the cable
and turn off and try again if you fail to make them connect.
Not only you need to select comport, you also need to press the download button aswell as soon as possible or else phone will continue booting as normal.
7.If everything went well then you should have ZUI loaded onto your phone and you are met with Chinese language as default.
On the first screen you are met with, just press the button in the bottom (on screen), then press cogwheel (which is the settings),
scroll down to yet another cogwheel in here which should be below a lock icon, then press second option in here and then the top option
to change language to english incase you cant make out the chinese and you should be good to go

help

I came esta upgrade and had previously rooted and will not let me install I put the official says recovery not fail me
cm13.1 -znh2kas254 incremental

why dont you manually flash (recovery?) or update over fastboot

bobthecooldad said:
why dont you manually flash (recovery?) or update over fastboot
Click to expand...
Click to collapse
how do you update over fastboot ?? don't we need stock recovery for that ?

no, you need to first install (http://forum.xda-developers.com/showthread.php?p=48915118#post48915118)
Now turn off your phone and hold volume up at the same time you press the power button (with the usb cable in)
To check if the device is detected, run cmd and run "fastboot", lots of text should appear if nothing does reinstall or reboot. To check for devices do "fastboot devices"
---------- Post added at 02:45 PM ---------- Previous post was at 02:43 PM ----------
this is for recovery
fastboot flash recovery recovery.img
(recovery needs to be in your username drive (Windows 7-10 for example for me it is C:\users\gaming)
(credit to http://forum.xda-developers.com/showthread.php?t=2131284 for information)

Needed some urgent help

can someone help me out? i was unlocking my phone. i wasnt concentrating and i mixed up 2 diff steps. so basically i have twrp but my bootloader is locked so i cant boot in to cyanogen which i instlled............ any help?

http://forum.xda-developers.com/axon-7/how-to/guide-how-to-unlock-bootloader-stay-t3461165 flash the file in TWRP and continue to unlock - you may need to flash CM again when you all done, but if you have TWRP then unlocking should be easy

@tabletalker7 i do have twrp and i did follow those steps but when i am in bootloader and i type fastboot oem unlock i get nothing

i did try that and i have twrp, but when i go to bootloader and i type fastboot oem unlock i get nothing

ok did you try http://forum.xda-developers.com/axon-7/development/rom-guide-updates-to-stock-files-via-t3469484 you can flash the correct stock rom file in TWRP

Thanks man i will see if it works

thankfully it did, but i am still unable to unlock, its stuck on waiting for devices

waiting on devices? Did you reinstall TWRP and then flash the D
rakenFX file?

no in adb command window i am unable to unlock it

the fastboot oem unlock command

http://forum.xda-developers.com/axon-7/how-to/guide-how-to-unlock-bootloader-stay-t3461165 post one for us version post 100 for EU version - you have to flash a file in TWRP before you can unlock

could you help me with step 6 fbop_lock.img

US version or EU version?

us

ok - before you go to TWRP ensure that the phone is in USB debugging mode and Enable OEM unlock is on

yup done

after that?

boot to TWRP, then plug into PC. Open a command prompt and type "adb devices". You should see the serial number of your device and recovery as it's state
---------- Post added at 10:48 PM ---------- Previous post was at 10:47 PM ----------
When you have that type "adb shell dd if= /dev/block/bootdevice/by-name/fbop of=/sdcard/fbop_lock.img" You can even copy from this and paste it in the command prompt

i did that, but after that step 6 idk what that is

When it is done with all that type "adb pull /sdcard/fbop_lock.img"

Flash Error

I try to flash this version "twrp-3.1.0-0-vtr.img" on my "P10 plus" (Model VKY-L09), through the 3 steps :
1. Enter fastboot mode on unlocked device
2. flash recovery using the following command: fastboot flash recovery twrp-3.1.0-0-vtr.img
3. reboot to recovery!
But when i try to boot mainy times into recovery by holding "vol+ & power button" it show unsafe screen each time i do it and it pass to Huawei eRecovery!!
I choose another method through prompt commands via this commnad "fastboot boot twrp-3.1.0-0-vtr.img", then an error message appear "command remote not allowed".
Tell me Guys if there another efficient method to root P10 plus.
thank you

try HWOTA is best flash tool https://drive.google.com/open?id=0B3zr0V7YRX9pMlJkVXpNQzZ0Vmc
when you flash TWRP installed then unplug cable close flash tool dont get next step
---------- Post added at 12:55 AM ---------- Previous post was at 12:54 AM ----------
try HWOTA is the best flash tool https://drive.google.com/open?id=0B3zr0V7YRX9pMlJkVXpNQzZ0Vmc

Xiaomi noob. Want to root. Need help to avoid breaking the phone

Hello everyone
I got my Mi 9T three weeks ago and I basically haven't used it because I couldn't transfer my backups so Im merely looking to root and install Titanium. The binding period for unlocking the bootloader should end tomorrow and I have a few question to avoid getting stuck on bootloop or break the phone
My device is Global 64gb MIUI 10.3.7.0 and update 10.3.12 is available
1. Which recovery do you recommend to flash on my device/version/MIUI release? Xiaomi-Miui.gr or 4PDA
2. Can I update MIUI and Flash recovery with no issues or are there any issues regarding MIUI version?
3. Do I flash using basic ADB method (phone on fastboot mode, "fastboot flash recovery ***" command") or is there anything I'm missing?
PS/ I did my research so Im aware of basic info
Thanks in advance

You should be fine doing that. I installed the Greek TWRP as well on my Mi 9T with MIUI Global version 10.3.12. Use the latest version available as it has more fixes and support for data encryption/decryption (latest version 3.3.1_12-08-19 as of today: http://www.mediafire.com/file/yuhi6pl5qtjr1nu/twrp_davinci_3.3.1_12-08-19_blue_Ss_new.img/file ).
After flashing TWRP you should format 'Data' first and flash Magisk to prevent the MIUI Global ROM from re-flashing the stock recovery. If you install the MIUI EU ROM or any other custom ROM this is not necessary though.
The bootloop issue is mostly related to the 'Anti-rollback' feature in the MIUI official ROMs. You can check the status by executing 'fastboot getvar anti'. If the result is empty or 1 you can flash whatever you want, but if it's more than 1 you should stick to flashing a MIUI ROM that is the same or higher version than it is now unless you can verify the 'anti' version in that particular ROM is equal or lower than the value in your phone.

You can follow the below video to root the device
---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------
And if any way you brick the device it can be recovered easily. Follow the below Video for unbricking

rocky29b4u said:
You can follow the below video to root the device
://youtu.be/dIWZGv-jCOA
---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------
And if any way you brick the device it can be recovered easily. Follow the below Video for unbricking
://youtu.be/JDrH8_yEO28
Click to expand...
Click to collapse
Video is not working. I'm interested since I both mine yesterday.

Sir_gpm said:
Video is not working. I'm interested since I both mine yesterday.
Click to expand...
Click to collapse
Try to open this link separately
https://youtu.be/JDrH8_yEO28

Please don't type english titles if your video will not be in english. This is straight up misleading and bad for everyone.
rocky29b4u said:
You can follow the below video to root the device
---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------
And if any way you brick the device it can be recovered easily. Follow the below Video for unbricking
Click to expand...
Click to collapse

sanchaz12 said:
You should be fine doing that. I installed the Greek TWRP as well on my Mi 9T with MIUI Global version 10.3.12.....
Click to expand...
Click to collapse
Thank you so much. Your answer clarified a lot of Xiaomi things I was wondering about.
I successfully flashed TWRP. I intended to install MIUI 10.3.12 after unlocking bootloader (im on 10.3.7) but I forgot and flashed TWRP directly. I remembered before flashing Magisk tho. Is the window for updating to 10.3.12 is closed by flashing TWRP?
Also, have you tested EU rom? Should I flash it or stick with stock?
Oh. I got value of 1 after executing "fastboot getvar anti" command

boot.img = ROM
rocky29b4u said:
You can follow the below video to root the device
---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------
In this video at 5:46 the guy is flashing boot.img as well not just recovery.
In other post I did not see that people were flashing boot.img, is this the firmware? And if its the ROM, is it necessary if I want just root the device or I can stay at stock ROM?
Click to expand...
Click to collapse

We need subs on the video or an english version of it. Don't just paste the video in every step, help us here..

SomniusX said:
We need subs on the video or an english version of it. Don't just paste the video in every step, help us here..
Click to expand...
Click to collapse
Hi,
See I will explain this in very simple steps
1. Download the TWRP image from description in the Video
2. Unlock your phone using MI Unlock Tool
3. Reboot your pone to FastBoot mode again
4. Wherever MiUnlock Folder is present on your computer go to that Folder
5. Right click anywhere on the folder keeping Shift pressed. You will see 'Command Prompt Here' option
6. Select that and Command Prompt will open
7. In command prompt type FASTBOOT DEVICES (This will show connected devices)
8. If device is detected type FASTBOOT FLASH RECOVERY <FULL PATH OF THE RECOVERY IMAGE FILE> (Example if TWRP is in C:\temp then command will be FASTBOOT FLASH RECOVERY C:\TEMP\TWRP.IMG)
9. This time type FASTBOOT BOOT <TWRP.IMG FILE> (This will boot phone to TWRP Forcefully)
10. If 9 doesn't work. Repeat 8 and Skip 9
11. After Step 8 type FASTBOOT REBOOT (Press Volume UP while phone is rebooting)
Phone will boot into TWRP this time.
Hope I was able to explain. If not let me know

rocky29b4u said:
Hi,
See I will explain this in very simple steps
1. Download the TWRP image from description in the Video
2. Unlock your phone using MI Unlock Tool
3. Reboot your pone to FastBoot mode again
4. Wherever MiUnlock Folder is present on your computer go to that Folder
5. Right click anywhere on the folder keeping Shift pressed. You will see 'Command Prompt Here' option
6. Select that and Command Prompt will open
7. In command prompt type FASTBOOT DEVICES (This will show connected devices)
8. If device is detected type FASTBOOT FLASH RECOVERY <FULL PATH OF THE RECOVERY IMAGE FILE> (Example if TWRP is in C:\temp then command will be FASTBOOT FLASH RECOVERY C:\TEMP\TWRP.IMG)
9. This time type FASTBOOT BOOT <TWRP.IMG FILE> (This will boot phone to TWRP Forcefully)
10. If 9 doesn't work. Repeat 8 and Skip 9
11. After Step 8 type FASTBOOT REBOOT (Press Volume UP while phone is rebooting)
Phone will boot into TWRP this time.
Hope I was able to explain. If not let me know
Click to expand...
Click to collapse
In the step 9 you type the name of the file or the whole path of the PC to the file?

rastip said:
In the step 9 you type the name of the file or the whole path of the PC to the file?
Click to expand...
Click to collapse
Its the file name with full path in PC for the Recovery File

rocky29b4u said:
Hi,
See I will explain this in very simple steps
1. Download the TWRP image from description in the Video
2. Unlock your phone using MI Unlock Tool
3. Reboot your pone to FastBoot mode again
4. Wherever MiUnlock Folder is present on your computer go to that Folder
5. Right click anywhere on the folder keeping Shift pressed. You will see 'Command Prompt Here' option
6. Select that and Command Prompt will open
7. In command prompt type FASTBOOT DEVICES (This will show connected devices)
8. If device is detected type FASTBOOT FLASH RECOVERY <FULL PATH OF THE RECOVERY IMAGE FILE> (Example if TWRP is in C:\temp then command will be FASTBOOT FLASH RECOVERY C:\TEMP\TWRP.IMG)
9. This time type FASTBOOT BOOT <TWRP.IMG FILE> (This will boot phone to TWRP Forcefully)
10. If 9 doesn't work. Repeat 8 and Skip 9
11. After Step 8 type FASTBOOT REBOOT (Press Volume UP while phone is rebooting)
Phone will boot into TWRP this time.
Hope I was able to explain. If not let me know
Click to expand...
Click to collapse
Thank you for the reply, and trust me, this text guide is much simpler and useful than trying to decode what you are saying in the video.

SomniusX said:
Thank you for the reply, and trust me, this text guide is much simpler and useful than trying to decode what you are saying in the video.
Click to expand...
Click to collapse
No Problem. Thanks...

Greetings everyone,im facing this error showing on tool,saying number not associated with your phone(already added mi account and was login from the day i got k20)..
please help.