Want to Unlock bootloader of ITEL A26 (A571L)

[M31z]

Can somebody help me to unlock the bootloader of itel a26 (A571L) .
Simple fastboot commands does not work

[hovatek]

Can somebody help me to unlock the bootloader of itel a26 (A571L) .
Simple fastboot commands does not work

See https://www.hovatek.com/forum/thread-32287.html

[M31z]

This one isnt working too. I followed the yt video everything was goin good but got an error in the end.

(Unlocking bootloader :faild to unlock bootloader).somthing like that.
I did got the key but it didnt work

[hovatek]

This one isnt working too. I followed the yt video everything was goin good but got an error in the end.

(Unlocking bootloader  :faild to unlock bootloader).somthing like that.
I did got the key but it didnt work

Which did you use, Windows or Linux?

[M31z]

This one isnt working too. I followed the yt video everything was goin good but got an error in the end.

(Unlocking bootloader  :faild to unlock bootloader).somthing like that.
I did got the key but it didnt work

Which did you use, Windows or Linux?

i used ubuntu.
and btw what is /mount system in stock recovery and how can i use it   (Thanks for replying and trying to helping me)!

[hovatek]

i used ubuntu.
and btw what is /mount system in stock recovery and how can i use it   (Thanks for replying and trying to helping me)!

That's to enable you modify /system partition?
Walk me through the steps you followed in unlocking BL and how you obtained your token

[M31z]

So first i enabled usb debugging and oem unlocking in developer settings.
then i booted my live usb and downloaded the moded fastboot file. (Opened the terminal in that folder)
cmd that i used:

1. sudo -i
2.sudo usermod -aG plugdev root
3.cd /home/ubuntu/Downloads/modified_fastboot/
4.i booted my device into fastboot
5../fastboot devices (my device was shown in terminal)
6. ./fastboot oem get_identifier_token
...
(bootloader) Identifier token:

(bootloader) 30363531323335313734303034363038

OKAY [ 0.016s]
finished. total time: 0.016s

7. ./signidentifier_unlockbootloader.sh 30363531323335313734303034363038 rsa4096_vbmeta.pem signature.bin

Identifier sign script, ver 0.10
1+0 records in
1+0 records out
48 bytes copied, 0.00011174 s, 430 kB/s
Identifier sign successfully

(signature.bin file was in the folder)

8../fastboot flashing unlock_bootloader signature.bin

And got this message

downloading 'unlock_message'...
OKAY [ 0.000s]
unlocking bootloader...
FAILED (remote: Unlock bootloader fail.)
finished. total time: 0.117s

[hovatek]

So first i  enabled usb debugging and oem unlocking in developer settings.
then i booted my live usb and downloaded the moded fastboot file. (Opened the terminal in that folder)
cmd that i used:
...

run this against your stock vbmeta and share the output

Code:

python avbtool info_image --image vbmeta.img

[M31z]

So first i  enabled usb debugging and oem unlocking in developer settings.
then i booted my live usb and downloaded the moded fastboot file. (Opened the terminal in that folder)
cmd that i used:
...

run this against your stock vbmeta and share the output

Code:

python avbtool info_image --image vbmeta.img

Do i need to do this to get my output ?
https://www.hovatek.com/forum/thread-32666.html

[hovatek]

Do i need to do this to get my output ?
https://www.hovatek.com/forum/thread-32666.html

Yes