[Discussion] Rollback package for various models

[shashank1320]

Hi Folks,

Seeing around various section of all the models when users are struggling to restore their phone either due the flashing an incorrect firmware or after updating via Firmware Finder app and then wanting to rollback to earlier version of EMUI. They sometime cannot even flash the custom ROMs due to FRP lock or unable to flash the custom recovery and even after trying all the known methods, we struggle to restore their phone as they messed up badly with their phone and model or version change to something unexpected.
In this thread, lets discuss and share about rollback files available for various models (be it MM, Lollipop anything) so that new users could use it to restore to their original version and then update to official versions.

 

[shashank1320]

http://www.hihonor.com/de/support/details/index.html?DOC_ID=94070
Honor 6X Rollback Package (BLN-L21, from Android 7.0, EMUI 5.0 to Android 6.0 EMUI 4.1, C900B300, Germany)

 

[shashank1320]

http://www.hihonor.com/de/support/details/index.html?DOC_ID=94070
Honor 6X Rollback Package (BLN-L21, from Android 7.0, EMUI 5.0 to Android 6.0 EMUI 4.1, C900B300, Germany)

 

[shashank1320]

one more-
HUAWEI GR5 2017 Rollback Package (BLL-L22, from EMUI5.0+Android7.0 rollback to EMUI4.1+Android 6.0, C900B300, Southern-East Asia)
http://consumer.huawei.com/np/support/products/downloads/detail/gr5-2017-np.htm?id=94065

 

[shashank1320]

one more-
HUAWEI GR5 2017 Rollback Package (BLL-L22, from EMUI5.0+Android7.0 rollback to EMUI4.1+Android 6.0, C900B300, Southern-East Asia)
http://consumer.huawei.com/np/support/products/downloads/detail/gr5-2017-np.htm?id=94065

 

[shashank1320]

I could not find package file for L21 C185 and L24. I know there are links or comments on this, shared long back, but unfortunately could not find it. Please help in getting those and others available.

 

[shashank1320]

Files uploaded to Mega drive so that even if Huawei delete it, we still have the file.
BLN-L21: https://mega.nz/#!nR0AGKyB!4VVBIcmArrzPIvUOLZ_yltpXwXW3xgqjfuf88mvhQZ4
BLL-L22: https://mega.nz/#!Kddj2RxQ!aEtiWxOjkwqygxLmlfIFkDabp8m6wfAP2gaBWLyEHas

 

[Jax]

bln l22

Sent from my BLN-L22 using Tapatalk

 

[RedSkull23]

Nice idea mate!

bln l22

What does this should mean

 

[shashank1320]

bln l22

Asking for this file?
I haven't seen this on forum and i couldn't get it from Huawei directly. They said it has been given to Service centre WTF (sorry for my words guys). They want us to visit SC for this (after spending on travel as well)

 

[shashank1320]

Package for L24 US model.
https://mega.nz/#!DdFBGCAD!tw4zweRMEtrXXZEnhHVtPcoQvZVq3FstxIAQHn4ZJlQ

 

[OneofUS_too]

debranded build rollback ?

http://www.hihonor.com/de/support/details/index.html?DOC_ID=94070
Honor 6X Rollback Package (BLN-L21, from Android 7.0, EMUI 5.0 to Android 6.0 EMUI 4.1, C900B300, Germany)

I'm on BLN_L21C432B369 but this wasn't my original stock; debranded from another build so, i can not use rollback , right ? be cause i don't have substructure of BLN-L21 (Emui 4)

 

[gunn3r4eva]

Hi Guys

How to get Stock Firmware Package for Huawei Nova 2i RNE-L22C675 ?? Can't find it any where. I need the Stock Firmware Package for Huawei Nova 2i RNE-L22C675 with EMUI 5.0??

I'm beginning to regret getting this phone cause there is literally no firmware support, neither from Huawei nor developers. Which is surprising cause it is came out the ending of last 2017. It's a real shame.

Anyways, if any of you guys have legit unbricking solution for this phone model would be much appreciated.


Thank you.

 

[alamatnitotoy]

Hi Folks,

Seeing around various section of all the models when users are struggling to restore their phone either due the flashing an incorrect firmware or after updating via Firmware Finder app and then wanting to rollback to earlier version of EMUI..

hi,can you help me downgrade back to emui 5.
i had issues debranding to oreo AL20.
im stuck in bootloop and lost my unlock keys for bootloader.

rollback package for BLL-L22 is not working