Hovatek Forum DEVELOPMENT Android Unlock SPD Boot Loader of Itel L5503 A46 2019
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Unlock SPD Boot Loader of Itel L5503 A46 2019

Unlock SPD Boot Loader of Itel L5503 A46 2019

dd1122
dd1122
dd1122
Newbie
4
15-09-2022, 09:09 AM
#1



Hi Tried this thread to unlock the Itel L5503, A46 2019 model.
https://www.hovatek.com/forum/thread-32287.html

and getting this error (screenshot attached)


dg@DG:~/Desktop/fastboot$ sudo -i
[sudo] password for dg:
root@DG:~# sudo usermod -aG plugdev root
root@DG:~# cd /home/dg/Desktop/fastboot
root@DG:/home/dg/Desktop/fastboot# fastboot devices
042203196N141079 fastboot
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
Identifier token:
3034323230333139364e313431303739
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./signidentifier_unlockbootloader.sh 3034323230333139364e313431303739 rsa4096_vbmeta.pem signature.bin
Identifier sign script, ver 0.10
1+0 records in
1+0 records out
48 bytes copied, 0.000147074 s, 326 kB/s
Identifier sign successfully
root@DG:/home/dg/Desktop/fastboot# ./fastboot flashing unlock_bootloader signature.bin
Identifier token:
3034323230333139364e313431303739
downloading 'unlock_message'...
FAILED (unknown status code)
finished. total time: 0.000s
Attached Files
.png
Screenshot from 2022-09-15 13-38-47.png
Size: 138.53 KB / Downloads: 1
dd1122
dd1122
dd1122
Newbie
4
15-09-2022, 12:13 PM
#2
tried to unlock bootloader of Itel L5503 A46 2019 using this thread

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

I got this error in final step .
Please help.
refer screenshot

.png
Screenshot from 2022-09-15 13-38-47.png
Size: 138.53 KB / Downloads: 2
hovatek
hovatek
hovatek
Administrator
49,619
16-09-2022, 07:44 AM
#3
(15-09-2022, 09:09 AM)dd1122 Hi Tried this thread to unlock the Itel L5503, A46 2019 model.
https://www.hovatek.com/forum/thread-32287.html

and getting this error (screenshot attached)


dg@DG:~/Desktop/fastboot$ sudo -i
[sudo] password for dg:
root@DG:~# sudo usermod -aG plugdev root
root@DG:~# cd /home/dg/Desktop/fastboot
root@DG:/home/dg/Desktop/fastboot# fastboot devices
042203196N141079 fastboot
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
Identifier token:
3034323230333139364e313431303739
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./signidentifier_unlockbootloader.sh 3034323230333139364e313431303739 rsa4096_vbmeta.pem signature.bin
Identifier sign script, ver 0.10
1+0 records in
1+0 records out
48 bytes copied, 0.000147074 s, 326 kB/s
Identifier sign successfully
root@DG:/home/dg/Desktop/fastboot# ./fastboot flashing unlock_bootloader signature.bin
Identifier token:
3034323230333139364e313431303739
downloading 'unlock_message'...
FAILED (unknown status code)
finished. total time: 0.000s

Share the contents of the vbmeta https://www.hovatek.com/forum/thread-32666.html

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
dd1122
dd1122
dd1122
Newbie
4
16-09-2022, 01:26 PM
#4
(16-09-2022, 07:44 AM)hovatek
(15-09-2022, 09:09 AM)dd1122 Hi Tried this thread to unlock the Itel L5503, A46 2019 model.
https://www.hovatek.com/forum/thread-32287.html

and getting this error (screenshot attached)


dg@DG:~/Desktop/fastboot$ sudo -i
[sudo] password for dg:
root@DG:~# sudo usermod -aG plugdev root
root@DG:~# cd /home/dg/Desktop/fastboot
root@DG:/home/dg/Desktop/fastboot# fastboot devices
042203196N141079 fastboot
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./fastboot oem get_identifier_token
Identifier token:
3034323230333139364e313431303739
...
OKAY [  0.000s]
finished. total time: 0.000s
root@DG:/home/dg/Desktop/fastboot# ./signidentifier_unlockbootloader.sh 3034323230333139364e313431303739 rsa4096_vbmeta.pem signature.bin
Identifier sign script, ver 0.10
1+0 records in
1+0 records out
48 bytes copied, 0.000147074 s, 326 kB/s
Identifier sign successfully
root@DG:/home/dg/Desktop/fastboot# ./fastboot flashing unlock_bootloader signature.bin
Identifier token:
3034323230333139364e313431303739
downloading 'unlock_message'...
FAILED (unknown status code)
finished. total time: 0.000s

Share the contents of the vbmeta https://www.hovatek.com/forum/thread-32666.html

Here..


dg@DG:~/Desktop/Itel$ python avbtool info_image --image vbmeta-sign.img
Minimum libavb version:  1.0
Header Block:            256 bytes
Authentication Block:    576 bytes
Auxiliary Block:          13504 bytes
Algorithm:                SHA256_RSA4096
Rollback Index:          0
Flags:                    0
Release String:          'avbtool 1.1.0'
Descriptors:
    Chain Partition descriptor:
      Partition Name:          boot
      Rollback Index Location: 1
      Public key (sha1):      ea410c1b46cdb2e40e526880ff383f083bd615d5
    Chain Partition descriptor:
      Partition Name:          system
      Rollback Index Location: 3
      Public key (sha1):      e2c66ff8a1d787d7bf898711187bff150f691d27
    Chain Partition descriptor:
      Partition Name:          vendor
      Rollback Index Location: 4
      Public key (sha1):      9885bf5bf909e5208dfd42abaf51ad9b104ee117
    Chain Partition descriptor:
      Partition Name:          product
      Rollback Index Location: 10
      Public key (sha1):      766a95798206f6e980e42414e3cb658617c27daf
    Chain Partition descriptor:
      Partition Name:          dtbo
      Rollback Index Location: 9
      Public key (sha1):      ea410c1b46cdb2e40e526880ff383f083bd615d5
    Chain Partition descriptor:
      Partition Name:          recovery
      Rollback Index Location: 2
      Public key (sha1):      d9093b9a181bdb5731b44d60a9f850dc724e2874
    Chain Partition descriptor:
      Partition Name:          l_modem
      Rollback Index Location: 5
      Public key (sha1):      e93e7d91ba1a46b81a5f15129b4dc5769bf41f26
    Chain Partition descriptor:
      Partition Name:          l_ldsp
      Rollback Index Location: 6
      Public key (sha1):      e93e7d91ba1a46b81a5f15129b4dc5769bf41f26
    Chain Partition descriptor:
      Partition Name:          l_gdsp
      Rollback Index Location: 7
      Public key (sha1):      e93e7d91ba1a46b81a5f15129b4dc5769bf41f26
    Chain Partition descriptor:
      Partition Name:          pm_sys
      Rollback Index Location: 8
      Public key (sha1):      e93e7d91ba1a46b81a5f15129b4dc5769bf41f26
    Chain Partition descriptor:
      Partition Name:          dtb
      Rollback Index Location: 11
      Public key (sha1):      ea410c1b46cdb2e40e526880ff383f083bd615d5


please help
hovatek
hovatek
hovatek
Administrator
49,619
17-09-2022, 05:58 AM
#5



(16-09-2022, 01:26 PM)dd1122 ...
please help

Its likely this model uses different keys. Would need physical access to test a few theories.
Drivers sometimes cause this error
This post was last modified: 17-09-2022, 06:02 AM by hovatek.

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dd1122
dd1122
dd1122
Newbie
4
20-09-2022, 09:01 AM
#6
Hii ... I successfully unlocked my bootloader..and get permanent rooted through magisk canary patched boot..
Thanks for your guide ..
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