Database Users

Upgrade to 5.1 beta?

Hello Everyone, I have ALE-L21 and my current firmware is C185B130 (apparently C185 is UAE region but i live in pakistan). Device is bootloader unlocked, rooted with TWRP installed.
I have a TWRP backup of current rom. I wanna try the 5.1 beta released for Europe but it says here ( http://forum.xda-developers.com/p8lite/general/beta-firmware-p8-lite-ale-l21-c432b008-t3243228 ) that i need C432B132 to upgrade to this. So I downloaded this firmware(C432B132) from Huawei website. There were two folders in it, dload and CUSTOM(not sure what that for). I extracted system.img, recovery.img, CUST.img, boot.img from UPDATE.APP given in the dload folder. So here is what i'm thinking.
1) Flashing the extracted system.img, recovery.img, CUST.img, boot.img would get me to C432B132?
2) After i install B132 can I upgrade to 5.1 using EMUI local update?
3) If something goes wrong, can I just flash TWRP and restore the backup?
-
Or this whole idea is foolish and i would screw up my phone after flashing system, cust and boot of some other firmware designed for some other region???

SobanAmin said:
Hello Everyone, I have ALE-L21 and my current firmware is C185B130 (apparently C185 is UAE region but i live in pakistan). Device is bootloader unlocked, rooted with TWRP installed.
I have a TWRP backup of current rom. I wanna try the 5.1 beta released for Europe but it says here ( http://forum.xda-developers.com/p8lite/general/beta-firmware-p8-lite-ale-l21-c432b008-t3243228 ) that i need C432B132 to upgrade to this. So I downloaded this firmware(C432B132) from Huawei website. There were two folders in it, dload and CUSTOM(not sure what that for). I extracted system.img, recovery.img, CUST.img, boot.img from UPDATE.APP given in the dload folder. So here is what i'm thinking.
1) Flashing the extracted system.img, recovery.img, CUST.img, boot.img would get me to C432B132?
2) After i install B132 can I upgrade to 5.1 using EMUI local update?
3) If something goes wrong, can I just flash TWRP and restore the backup?
-
Or this whole idea is foolish and i would screw up my phone after flashing system, cust and boot of some other firmware designed for some other region???
Click to expand...
Click to collapse
No this is wrong
1. You need to downgrade to B052
2. Install B136a
3. Install B008(Android 5.1.1)
After each install is recommended to make wipe

Thanks
sokkoban said:
No this is wrong
1. You need to downgrade to B052
2. Install B136a
3. Install B008(Android 5.1.1)
After each install is recommended to make wipe
Click to expand...
Click to collapse
I dont think that you need to go all the way to B052 and then flash the required version
This is what i did:
1) Flashed 132 cust, recovery, boot, system. My build number changed to something like balong ( I dont remember exactly :silly: ).
2) I flashed the UPDATE.APP file that was in the CUSTOM folder (that came with B132 rar file) via EMUI and it restored my build to B132.
3) Tried updating to 5.1 via EMUI but failed.
4) To give it a last try, I downloaded and flashed my phone with CUST, recovery, system, boot.img of B136a and then the update worked. My phone is now 5.1.1 B006
Thanks for the reply mate :good:

Confirmation ?
sobanamin said:
i dont think that you need to go all the way to b052 and then flash the required version
this is what i did:
1) flashed 132 cust, recovery, boot, system. My build number changed to something like balong ( i dont remember exactly :silly: ).
2) i flashed the update.app file that was in the custom folder (that came with b132 rar file) via emui and it restored my build to b132.
3) tried updating to 5.1 via emui but failed.
4) to give it a last try, i downloaded and flashed my phone with cust, recovery, system, boot.img of b136a and then the update worked. My phone is now 5.1.1 b006 :d
thanks for the reply mate :good:
Click to expand...
Click to collapse
i also have p8 lite c185b130 is this confirmly working ?

wahaj0892 said:
i also have p8 lite c185b130 is this confirmly working ?
Click to expand...
Click to collapse
yeah its working fine. I think the battery life has improved a little bit or maybe it is just because i haven't installed much apps after flashing this rom compared to when I was using the B130. The only thing i miss from B130 is that small 2g, 3g written on the signal bars. This one only shows the 2g or 3g network type when the mobile data is turned on. Huawei cloud is also not present in it so you may wanna backup your contacts and stuff

SobanAmin said:
yeah its working fine. I think the battery life has improved a little bit or maybe it is just because i haven't installed much apps after flashing this rom compared to when I was using the B130. The only thing i miss from B130 is that small 2g, 3g written on the signal bars. This one only shows the 2g or 3g network type when the mobile data is turned on. Huawei cloud is also not present in it so you may wanna backup your contacts and stuff
Click to expand...
Click to collapse
thanks for the reply ...
some more question do i need a unlock bootloader ?
secondly i have a wired problem while typing my phone has a double tap issue is that gone ?

Hello,
Double tap issue still present in beta

sokkoban said:
Hello,
Double tap issue still present in beta
Click to expand...
Click to collapse
I dont use it often so I cant tell for sure

please im on b130 (5.0.1)
can you tell me (step by step) how can i get (5.1.1) my (bootloader unlocked with stovk recovery) please please

mimoriich said:
please im on b130 (5.0.1)
can you tell me (step by step) how can i get (5.1.1) my (bootloader unlocked with stovk recovery) please please
Click to expand...
Click to collapse
Hello,
Read this post, will help you http://forum.xda-developers.com/showpost.php?p=63993458&postcount=3

sokkoban said:
Hello,
Read this post, will help you http://forum.xda-developers.com/showpost.php?p=63993458&postcount=3
Click to expand...
Click to collapse
please tell me how u flash it i putted dload file to sd card & i reeboted (home + vol down + vol up ) its said error

SobanAmin said:
I dont think that you need to go all the way to B052 and then flash the required version
This is what i did:
1) Flashed 132 cust, recovery, boot, system. My build number changed to something like balong ( I dont remember exactly :silly: ).
2) I flashed the UPDATE.APP file that was in the CUSTOM folder (that came with B132 rar file) via EMUI and it restored my build to B132.
3) Tried updating to 5.1 via EMUI but failed.
4) To give it a last try, I downloaded and flashed my phone with CUST, recovery, system, boot.img of B136a and then the update worked. My phone is now 5.1.1 B006
Thanks for the reply mate :good:
Click to expand...
Click to collapse
Can I apply this process for my ALE-L21C636B150...?

mimoriich said:
please tell me how u flash it i putted dload file to sd card & i reeboted (home + vol down + vol up ) its said error
Click to expand...
Click to collapse
If you are in stock recovery and have B132 try to put dload folder in internal memory and use software updater
Rifat Nurr said:
Can I apply this process for my ALE-L21C636B150...?
Click to expand...
Click to collapse
No, you can't. This beta is only for B136a(may be work also in B132)

sokkoban said:
Hello,
Double tap issue still present in beta
Click to expand...
Click to collapse
what about b170 ??

SobanAmin said:
I dont think that you need to go all the way to B052 and then flash the required version
This is what i did:
1) Flashed 132 cust, recovery, boot, system. My build number changed to something like balong ( I dont remember exactly :silly: ).
2) I flashed the UPDATE.APP file that was in the CUSTOM folder (that came with B132 rar file) via EMUI and it restored my build to B132.
3) Tried updating to 5.1 via EMUI but failed.
4) To give it a last try, I downloaded and flashed my phone with CUST, recovery, system, boot.img of B136a and then the update worked. My phone is now 5.1.1 B006
Thanks for the reply mate :good:
Click to expand...
Click to collapse
can i flash c136a direcly over c185b130

MAYBE
wahaj0892 said:
can i flash c136a direcly over c185b130
Click to expand...
Click to collapse
Give It a try. If i doesn't work then you can just flash 132->136 and then apply update. But there maybe some problem with the version number changing to "BALONG". I faced this problem when I flashed 132 over my 130 but then I applied UPDATE.APP file(the small file in the custom folder) via EMUI Updater and it fixed the version number. But the 136a rom did not had any UPDATE.APP in custom folder so I dont know what to do if you get a version number problem. You can try flashing the 5.1 update via EMUI and maybe it will fix the version number problem (if it happened in the first place) or you can always goto 132->136 and apply 5.1

wahaj0892 said:
thanks for the reply ...
some more question do i need a unlock bootloader ?
secondly i have a wired problem while typing my phone has a double tap issue is that gone ?
Click to expand...
Click to collapse
yes you need to unlock the boot loader. What exactly do you mean by double tap issue? are you talking about the double tap to wake feature not working sometimes? Yes the DoubletapToWake dont works sometime which can be very annoying so I just disabled that feature and using the power button ever since. As for the typing issue, No I'm not facing any typing issues, never did on the B130 and not on this 5.1 version. Try using someother keyboard app?

SobanAmin said:
yes you need to unlock the boot loader. What exactly do you mean by double tap issue? are you talking about the double tap to wake feature not working sometimes? Yes the DoubletapToWake dont works sometime which can be very annoying so I just disabled that feature and using the power button ever since. As for the typing issue, No I'm not facing any typing issues, never did on the B130 and not on this 5.1 version. Try using someother keyboard app?
Click to expand...
Click to collapse
it is related to typing .. fast typing cause this issue .. i tired many apps nothing fix the issue

wahaj0892 said:
can i flash c136a direcly over c185b130
Click to expand...
Click to collapse
I tried to install b132 and b136a on my c185b130 but it failed both times.
---------- Post added at 06:27 PM ---------- Previous post was at 06:22 PM ----------
SobanAmin said:
Give It a try. If i doesn't work then you can just flash 132->136 and then apply update. But there maybe some problem with the version number changing to "BALONG". I faced this problem when I flashed 132 over my 130 but then I applied UPDATE.APP file(the small file in the custom folder) via EMUI Updater and it fixed the version number. But the 136a rom did not had any UPDATE.APP in custom folder so I dont know what to do if you get a version number problem. You can try flashing the 5.1 update via EMUI and maybe it will fix the version number problem (if it happened in the first place) or you can always goto 132->136 and apply 5.1
Click to expand...
Click to collapse
I have c185b130, there is c185b131 update on consumer.huawei.com for UAE region uploaded on 31-12-2015, will it work on my device? What are the changes in c185b130 and c185b131?

Help! VNS L31C900B300 Locked bootloader.

Hi guys, i updated my VNS-L31 into nougat test-key, i wanted to downgrade to stock MM because there's a lot of bugs, when i'm trying to install img file from fastboot, it always failed and i saw in my phone "Phone LOCKED" it was previously unlocked. Can anyone help my unlocking my device with
L31-900B300 build number? thanks!

kevshots said:
Hi guys, i updated my VNS-L31 into nougat test-key, i wanted to downgrade to stock MM because there's a lot of bugs, when i'm trying to install img file from fastboot, it always failed and i saw in my phone "Phone LOCKED" it was previously unlocked. Can anyone help my unlocking my device with
L31-900B300 build number? thanks!
Click to expand...
Click to collapse
Use the same unlock code you've used before, get it again.
And why are you using that build B300, you could have at leasT tried B336, which in my opinion isn't having any problems noticeable, battery drain also good...people complain about this, but if you know what you're doing this will never be an issue.
_New World Order (NWO)_

Thanks for the response, I'll try tomorrow, i've already forgotten and deleted the code. Actually, it's all misunderstanding on why i flashed this build lol. I am planning to revert to MM stock and i'm still looking for some guide on how to. I tried other methods and didn't get luck. If you have any ideas would you mind helping me again? Thanks!

kevshots said:
Thanks for the response, I'll try tomorrow, i've already forgotten and deleted the code. Actually, it's all misunderstanding on why i flashed this build lol. I am planning to revert to MM stock and i'm still looking for some guide on how to. I tried other methods and didn't get luck. If you have any ideas would you mind helping me again? Thanks!
Click to expand...
Click to collapse
Follow this https://forum.xda-developers.com/showthread.php?p=71203214 and you should find what you need, if still confused, just sent a PM or post here.
_New World Order (NWO)_

[email protected] said:
Follow this https://forum.xda-developers.com/showthread.php?p=71203214 and you should find what you need, if still confused, just sent a PM or post here.
_New World Order (NWO)_
Click to expand...
Click to collapse
Yeah I've already seen this and i'm not sure on what to download, i tried once but it says
"software install failed!"
"Incompatibility with the current version.
Please download the correct update package."
and i can't still unlock my bootloader, the website is new, and it won't redirect me to unlocking SITE from this thread LINK.
also just wondering, in this method, is it require to unlock the bootloader ? thank you so much for helping me.

kevshots said:
Yeah I've already seen this and i'm not sure on what to download, i tried once but it says
"software install failed!"
"Incompatibility with the current version.
Please download the correct update package."
and i can't still unlock my bootloader, the website is new, and it won't redirect me to unlocking SITE from this thread LINK.
also just wondering, in this method, is it require to unlock the bootloader ? thank you so much for helping me.
Click to expand...
Click to collapse
This method don't require unlocked bootloader, don't require TWRP.
Just get the rollback file and full MM update file.
Install rollback first then MM file after, put the extracted update.app files In the dload folder on root of sdcard, one by one after each install
Or
If you don't want to use rollback file, unlock bootloader, then flash patched oeminfo file via:
1.fastboot using this command: fastboot flash oeminfo xxx (xxx= name of oemifo zip you have, ie. fastboot flash oeminfo C432oeminfoDual.zip)
Or
2.while In fastboot flash revolution nougat recovery, then boot into it by "vol up + power" then flash the patched oeminfo,
Then once flashed OEMINFO then install via 3 buttons mode the update.app of your firmware, this must be in dload folder on sdcard as above.if asked for password then use "reset"
_New World Order (NWO)_

[email protected] said:
Follow this https://forum.xda-developers.com/showthread.php?p=71203214 and you should find what you need, if still confused, just sent a PM or post here.
_New World Order (NWO)_
Click to expand...
Click to collapse
[email protected] said:
This method don't require unlocked bootloader, don't require TWRP.
Just get the rollback file and full MM update file.
Install rollback first then MM file after, put the extracted update.app files In the dload folder on root of sdcard, one by one after each install
Or
If you don't want to use rollback file, unlock bootloader, then flash patched oeminfo file via:
1.fastboot using this command: fastboot flash oeminfo xxx (xxx= name of oemifo zip you have, ie. fastboot flash oeminfo C432oeminfoDual.zip)
Or
2.while In fastboot flash revolution nougat recovery, then boot into it by "vol up + power" then flash the patched oeminfo,
Then once flashed OEMINFO then install via 3 buttons mode the update.app of your firmware, this must be in dload folder on sdcard as above.if asked for password then use "reset"
_New World Order (NWO)_
Click to expand...
Click to collapse
I was able to revert to MM using this HUAWEI P9 Lite Firmware i don't know how, but it worked today. LOL, lastly, i just have a question to revolutionaryTWRP, i tried it once when i was having problem with ROM, and it couldn't even mount internal storage, but for other people i saw here in xda, they can even flash zip files from it. just wondering if there are other Revolutionary TWRP versions or it's all about the tutorial on using RevolutionaryTWRP? anyways, thank you so much again. and how can i tag this thread as solved by the way?

kevshots said:
I was able to revert to MM using this HUAWEI P9 Lite Firmware i don't know how, but it worked today. LOL, lastly, i just have a question to revolutionaryTWRP, i tried it once when i was having problem with ROM, and it couldn't even mount internal storage, but for other people i saw here in xda, they can even flash zip files from it. just wondering if there are other Revolutionary TWRP versions or it's all about the tutorial on using RevolutionaryTWRP? anyways, thank you so much again. and how can i tag this thread as solved by the way?
Click to expand...
Click to collapse
Edit title to solved.
The current TWRP by Revolution for nougat can't mount /data partition, and if you need flash anything there, you've got to change filesystem as advised In the tutorials, but you can flash mods or apps to system partition without problems....this problem is In nougat TWRP only currently, MM TWRP has no issues at all...anyways good to hear your sorted!
_New World Order (NWO)_

[email protected] said:
Edit title to solved.
The current TWRP by Revolution for nougat can't mount /data partition, and if you need flash anything there, you've got to change filesystem as advised In the tutorials, but you can flash mods or apps to system partition without problems....this problem is In nougat TWRP only currently, MM TWRP has no issues at all...anyways good to hear your sorted!
_New World Order (NWO)_
Click to expand...
Click to collapse
okay, Thank you so much danerrickcuba for helping me out. :good: :highfive:

Rollback NXT-AL10 TO EMUI 6 ?

HI
can anyone help me to rollback my nxt-al10 to emui 6 please

drlsd said:
HI
can anyone help me to rollback my nxt-al10 to emui 6 please
Click to expand...
Click to collapse
Emui 6 ?? or maybe you want to say emui 4 and android 6 ??

Yes ,thank you very much ,i mean emiu 4.1 please

drlsd said:
Yes ,thank you very much ,i mean emiu 4.1 please
Click to expand...
Click to collapse
unlock & flash TWRP recovery & flash another firmware using TWRP
https://forum.xda-developers.com/tools/general/huawei-firmware-finder-team-mt-t3469146

I would like too to rollback my nxt-al10 from emui 5.0 (android 7.0) to emui 4.0 or 4.1.
Now my rom is nrd90m test-keys (AL10).
I read last post and I don't know how to unlock & flash TWRP recovery - before emui 5.0 I use SRKToolHuawei but now SRKTool don't support emui 5.0
Guys pleas help me.

bodzio3333 said:
I would like too to rollback my nxt-al10 from emui 5.0 (android 7.0) to emui 4.0 or 4.1.
Now my rom is nrd90m test-keys (AL10).
I read last post and I don't know how to unlock & flash TWRP recovery - before emui 5.0 I use SRKToolHuawei but now SRKTool don't support emui 5.0
Guys pleas help me.
Click to expand...
Click to collapse
If you're​ on nrd90m test key ,you can simply dload your last EMUI4 or 4.1 rom
Sent from my Huawei Mate 8 using Tapatalk

amin318 said:
If you're​ on nrd90m test key ,you can simply dload your last EMUI4 or 4.1 rom
Sent from my Huawei Mate 8 using Tapatalk
Click to expand...
Click to collapse
I tried with dload method rom NXT-AL10C00B386 and while after boot in update I see that:
Software install failed!
Incomatibility with current version.
Please download the correct update package.
Please help

​
bodzio3333 said:
I tried with dload method rom NXT-AL10C00B386 and while after boot in update I see that:
Software install failed!
Incomatibility with current version.
Please download the correct update package.
Please help
Click to expand...
Click to collapse
Did you change your phone's cust version? If u changed it you should dload a firmware (4/4.1) that match with your new cust
I rolled back with this method dozen times when EMUI 5 was not officiall!
Sent from my Huawei Mate 8 using Tapatalk

amin318 said:
​
Did you change your phone's cust version? If u changed it you should dload a firmware (4/4.1) that match with your new cust
I rolled back with this method dozen times when EMUI 5 was not officiall!
Sent from my Huawei Mate 8 using Tapatalk
Click to expand...
Click to collapse
No. this time my rom was stock I dload NXT-AL10C00B386, lost root and unlock bl and them do OTA to EMUI 5.0.
I realy don't know when I stuck od NRD90M. One time I pull the phone out of my pocket and see red message after reboot... that's all.
Hisute can't help me, I try.
Some advices, please.

bodzio3333 said:
No. this time my rom was stock I dload NXT-AL10C00B386, lost root and unlock bl and them do OTA to EMUI 5.0.
I realy don't know when I stuck od NRD90M. One time I pull the phone out of my pocket and see red message after reboot... that's all.
Hisute can't help me, I try.
Some advices, please.
Click to expand...
Click to collapse
Is that red message verification failed message?
If yes then please unlock the bootloader again even if it says unlocked. Then it will do factory reset and the red message will disappear.
You can then try to flash the stock firmware in TWRP. You can use B368 or B386 stock firmware from another thread and flash in TWRP. That is if you have TWRP. If you don't then unlock bootloader and then install TWRP using SRK tools. You can use SRK tools for adb commands also. Just type 000 on first page off srk tools and you will get into command prompt. Using that push the TWRP into your phone. ADB is very stable in srk tools and it will always identify your device. So that problem you won't have.
I couldn't find a proper rollback for AL10 . May be some one else can give if it is there for this model. If it was L29 model then rollback package is available and you can easily rollback using that in this type of situation.
If the flashing of stock ROM worked then you try to debrand your phone to L29 later. You will have many options then and L29 firmwares are more stable. I have AL10 which I debranded to L29 & I totally recommend debranding to C432 once your problem is solved
Do the above steps only if you are on marshmallow firmware.
Don't forget :good::good::good::good::good:

I created a al10 roll back for all al10 phones. It converts it to a DL0017 dual active sim. Message me for details how to obtain it from me .. MUST have twrp installed .

Samavb said:
Is that red message verification failed message?
If yes then please unlock the bootloader again even if it says unlocked. Then it will do factory reset and the red message will disappear.
You can then try to flash the stock firmware in TWRP. You can use B368 or B386 stock firmware from another thread and flash in TWRP. That is if you have TWRP. If you don't then unlock bootloader and then install TWRP using SRK tools. You can use SRK tools for adb commands also. Just type 000 on first page off srk tools and you will get into command prompt. Using that push the TWRP into your phone. ADB is very stable in srk tools and it will always identify your device. So that problem you won't have.
I couldn't find a proper rollback for AL10 . May be some one else can give if it is there for this model. If it was L29 model then rollback package is available and you can easily rollback using that in this type of situation.
If the flashing of stock ROM worked then you try to debrand your phone to L29 later. You will have many options then and L29 firmwares are more stable. I have AL10 which I debranded to L29 & I totally recommend debranding to C432 once your problem is solved
Do the above steps only if you are on marshmallow firmware.
Don't forget :good::good::good::good::good:
Click to expand...
Click to collapse
Thank you for help
Yes it is red message verification failed message.
I'll change AL10 to L29C432 when I can do that
The bigest problem is that I stuck on androit 7.0 emui 5.0.
So maybe you help me unlock bl (I have unlock code) and flash TWPR....

Unlock bootloader ADB commands + Stock + Debrand
bodzio3333 said:
Thank you for help
Yes it is red message verification failed message.
I'll change AL10 to L29C432 when I can do that
The bigest problem is that I stuck on androit 7.0 emui 5.0.
So maybe you help me unlock bl (I have unlock code) and flash TWPR....
Click to expand...
Click to collapse
If you want to unlock bootloader through ADB?
Here are the steps.
In your phone go to settings - >developer options - > put usb debubbing ON
switch off the phone.
Press and hold the down button for 3 seconds & then connect it to the computer
It will then go to fastboot mode.
then open SRK tools
type 000 to enter the command prompt.
Type the following command
fastboot oem unlock xxxxxxxxxxxxx
In this command xxxxxxxx is your bootloader code. just replace xxxxxxx with your code and press enter.
This will unlock your bootloader & will do a factory reset.
In SRK tools there is an option for bootloader unlock but I think that is only if you are in EMUI 4.0 or EMUI 4.1 that is what I think may be anyone else who tried this option in android 7.0 can confirm but the adb commands will work.
I have enclosed screenshots for better understanding.
you have mentioned that you are in Android 7.0
Can you tell me your exact firmware that you have on your phone at the moment?
After you get rid of that red message. Your bootloader is unlocked.
There is Erecovery process - > steps below (but there is a problem with this process)
1)Switch off the phone.
2) Press and hold the volume up button and then connect your phone to computer or charger. Yes charger. Then you can download stock firmware through your WIFI - > this will also install stock firmware. But I think this won't work because of unlocked bootloader
So once again install the TWRP for Android 7.0 I think it is Twrp 3.0.2 or Twrp 3.0.3 - > this is definitely for nougat.
ADB command to install twrp recovery is
fastboot flash recovery twrp.img ( rename the TWRP to twrp.img ) in the adb.
Try to flash the stock firmware zip files in TWRP.
Here you have two options - > You can either try flashing B386 files (only one zip file) or B562 (android 7.0 - > 2 zip files - first update.zip and then the other zip file)
If you are successful in this step then your TWRP will be overwritten with stock recovery.
That is ok. don't worry. Kangvip ROM is pre-rooted ROM. So you will get root in the end. For now its ok to be on Stock at this step.
Stock Recovery + Stock ROM + bootloader locked -> then you can dload back to EMU 4.1 using B386 firmware.
Then you can unlock bootloader (again) yes its a pain + followed by TWRP + ROOT - one after the other in SRK tools its all there. you can use the options in SRK tools this time.
And once you have root again.
Take backup and save it on your SD card. (except DATA , take backup of all options listed there, why? bcoz if you include data - > it will increase the backup size and it will take more time.
*Disclaimer* -> Very tricky & risky process - proceed with caution & full attention
Then - > you can debrand - > to C432 -(debranding is very tricky process, so keep your backup handy) This should be done very carefully because any problem here means you might find less space on your internal memory. Then you will have to restore that backup to get back your space.
Here is the link to excellent tutorial by somboons Watch it carefully.
https://www.youtube.com/watch?v=JZVsIKtdgV4
Just follow that as it is for debranding from AL10 to L29-C432
I am very very sorry for all these confusing and tricky steps. Please proceed with caution when you are doing the debranding process. Do not get diverted during that process.
Yes I did all this when I debranded my Huawei Mate 8 AL10 to L29. I had lot of anxious moments, doubts & my mind started playing tricks if mate 8 was dead on few occassions. But in the end my phone prevailed. Now I am happily using L29 - Kangvip B577. That is where I want you to land up in the end.
Do not worry and do not panic any time. Be prepared to face few challenges during this process. I will help you but please share your experience and follow the steps carefully.
During debranding you might have your phone rebooting or something might happen. That time do factory reset and continue from where you left off. If you get red message - > then you have to unlock bootloader. Otherwise continue.
This whole process will test your patience & consume time. So I hope you are willing to do this. Its worth it. I learnt my lesson, I am never buying chinese version of Huawei phones/tablets again. Only European models from now onwards.
Finally
Do not forget to click on :good::good::good::good::good::good::good:
I hope you understand.

I stared few hours ago.
First unlock bl - red message disapire
After bl I was error durind format bus system run witout any problem.
Then flash TWRP 3.1.0-2 and try to flash NXT-AL10C00B368-update.zip but I see this:
http://gofile.me/6tsPr/sHOJ4cLcr
http://gofile.me/6tsPr/cXniG4g8D
Some advices?

Options
bodzio3333 said:
I stared few hours ago.
First unlock bl - red message disapire
After bl I was error durind format bus system run witout any problem.
Then flash TWRP 3.1.0-2 and try to flash NXT-AL10C00B368-update.zip but I see this:
http://gofile.me/6tsPr/sHOJ4cLcr
http://gofile.me/6tsPr/cXniG4g8D
Some advices?
Click to expand...
Click to collapse
TWRP 3.1.0.2 is actually used for flashing nougat firmwares.
Which firmware are you on right now?
Are you on nougat or marshmallow? Please provide the full firmware build number.
if your phone is on marshmallow.
TWRP version depends on your firmware.
If you are on EMUI 4.0/4.1 then pls use the TWRP 3.0.2
you can use SRK tools to install that TWRP if you are on EMUI 4.0/EMUI 4.1
Install that version. Then
Factory reset
Flash the B386 zip file in TWRP.
You can get the B386 from here https://forum.xda-developers.com/showpost.php?p=69331930&postcount=1338
If your phone is on Android Nougat.
Then you have to use dload method.
Unzip the B386 zip file.
Put the update.app in the dload folder inside your external sdcard.
Go to your dialer
*#*#2846579#*#*
Select "software upgrade"
then Select - > SD card upgrade.
And then it will reboot and install the stock firmware.
This thread has all the Stock firmwares.
https://forum.xda-developers.com/mate-8/general/huawei-mate-8-stock-firmware-official-t3391727
Hope the above steps solve your problem. If not, then we will try something else. please answer all the questions to help you better especially your full build number (firmware version).
:good::good::good::good::good:

Thank you
I'm on emui 5,0 android 7,0 nugat ROM nrd90m test-keys - before I don't remember, upgrade ota for AL10 model. Maybe AL10C00B552.
So I have to try flash nugat ROM AL10 by TWRP 3.1.0.2.
Dload method dont work - I never need sd card for this.
Can I flash nugat rom dload method? And where I find stock recovery for nugat?

TWRP & Erecovery methods
bodzio3333 said:
Thank you
I'm on emui 5,0 android 7,0 nugat ROM nrd90m test-keys - before I don't remember, upgrade ota for AL10 model. Maybe AL10C00B552.
So I have to try flash nugat ROM AL10 by TWRP 3.1.0.2.
Dload method dont work - I never need sd card for this.
Can I flash nugat rom dload method? And where I find stock recovery for nugat?
Click to expand...
Click to collapse
Since you are on nougat with test keys, try to flash the latest nougat firmware on your phone model NXT-AL10 (Try flashing firmwares using TWRP )
Link for the firmware
link 1 https://mega.nz/#!Y4IVEbxY!7C8u3FP3V8eAV4jVNmbRUfj2W1nc8p5gMtaScVmzeA0
if the link 1 doesn't work then try link 2
link 2 https://mega.nz/#!U9ZkTZzI!fbPnyDIxCGGFkiGxtF3SMicLqmTDNTq8SG8fVw8lfz8
download & flash it using TWRP.
Once you finish flashing - you should have android nougat stock B584
Go to settings - > about you should see that B584. in build number.
If your build number is showing anything other than test-keys then you will be able to use dload method or Hisuite method using PC.
Now if IT IS showing B584, then you can dload to B386. then unlock bootloader -> TWRP using SRK tools - > Root - > and then debrand to L29C432. - > this is the road map for you. we will go through this only after you succeed in the above steps.
Try the below steps only if the above steps don't work
if you want to flash the nougat recovery
then unzip the zip file in link 1.
Use Huawei update extractor software HuaweiUpdateExtractor_0.9.9.3
and then extract the recovery.img from the update.app file.
now
switch on usb debugging in your settings.
switch off the phone
press & hold volume down and then connect to phone to laptop
put the extracted recovery.img file in the same folder as the SRK tools
open SRK tools
type 000 to enter command prompt
type fastboot flash recovery recovery.img
(please remember all these steps that use adb commands come with element of risk. so please proceed with caution and go slow. Proceed with these steps only if you know what you are doing otherwise do not proceed)
Try the TWRP steps first and see if that will resolve your issue before flashing any stock recovery. If your flashing through TWRP then it will install stock recovery & stock ROM.
Please share your progress.
:good::good:

Samavb said:
Since you are on nougat with test keys, try to flash the latest nougat firmware on your phone model NXT-AL10 (Try flashing firmwares using TWRP )
Link for the firmware
link 1 https://mega.nz/#!Y4IVEbxY!7C8u3FP3V8eAV4jVNmbRUfj2W1nc8p5gMtaScVmzeA0
if the link 1 doesn't work then try link 2
link 2 https://mega.nz/#!U9ZkTZzI!fbPnyDIxCGGFkiGxtF3SMicLqmTDNTq8SG8fVw8lfz8
download & flash it using TWRP.
Once you finish flashing - you should have android nougat stock B584
Click to expand...
Click to collapse
You must know that I'm very grateful for your help
Do I have to format data before start flashing B584.zip or do nothing?
Do I need update_data_full_all_cn.zip ?

2 Answers
bodzio3333 said:
You must know that I'm very grateful for your help
Do I have to format data before start flashing B584.zip or do nothing?
Do I need update_data_full_all_cn.zip ?
Click to expand...
Click to collapse
Glad to read Ur kind words but V have a long road ahead. So let's fix ur phone :good:
Answers
1) Yes, you can format DATA before flashing this zip file. you can also do factory reset before flashing the zip file. (Remember we are doing this step only to get ur phone out of that test keys & this firmware is not ur final firmware that u will use. )
2) I was searching for a firmware that u can flash on ur phone and I found B584 and felt this might help. The guys in the other thread mentioned it as full firmware. After u flash this firmware, check in settings - > about - > build number if it is anything else other than test keys then u succeeded in this step.
Goal of this flashing of B584 is only to get rid of that test keys in build number. Once that is gone then U can downgrade to B386 using steps in my previous posts followed by the road map.
:good::good::good:

Samavb said:
Glad to read Ur kind words but V have a long road ahead. So let's fix ur phone :good:
Answers
1) Yes, you can format DATA before flashing this zip file. you can also do factory reset before flashing the zip file. (Remember we are doing this step only to get ur phone out of that test keys & this firmware is not ur final firmware that u will use. )
2) I was searching for a firmware that u can flash on ur phone and I found B584 and felt this might help. The guys in the other thread mentioned it as full firmware. After u flash this firmware, check in settings - > about - > build number if it is anything else other than test keys then u succeeded in this step.
Goal of this flashing of B584 is only to get rid of that test keys in build number. Once that is gone then U can downgrade to B386 using steps in my previous posts followed by the road map.
:good::good::good:
Click to expand...
Click to collapse
When I flash B584.zip see this error in twrp:
Failed to mount '/cust' (invalid argument)
Failed to mount '/version' (invalid argument)
E:unknown command [errno]
E:unknown command [errno]
Update process ended with ERROR: 7
No good.....

Latest And Most Stable TWRP

Hi,my name is Youssef
I would like to know the latest and most stable TWRP for my phone
Huawei GR3 2017 (Egypt)
PRA-LA1C185
EMUI 5.0
I have tried other TWRPs but they can't backup Data partition and can't install Custom Roms
How about the Honor 6X's TWRP (Huawei GR5 2017) I tried to flash it cause it's official from TeamWin and the two phones have the same chipset (Kirin 655) but it doesn't boot in my phone
So any advice about the latest and most stable TWRP for my case
Or any advice about flashing Honor 6X's TWRP (Huawei GR5 2017) for my phone cause it's official and get it booting

Anyone?

https://drive.google.com/file/d/1TjNHI9FNdwQS2HphsjGfQCHKephibiKn/view

Hello @Youssef Reda can you upload a TWRP backup of these partitions : Cust, OEMinfo, Product, Vendor, Version.
i flashed a ROM without backing up, and now i'm stuck :'( i have the same model as you.

Abdou.rk said:
Hello @Youssef Reda can you upload a TWRP backup of these partitions : Cust, OEMinfo, Product, Vendor, Version.
i flashed a ROM without backing up, and now i'm stuck :'( i have the same model as you.
Click to expand...
Click to collapse
I can't cause my FRP is locked even when my Phone is unlocked so I can't flash any TWRP at the moment
That issue came to me when i Rebranded my phone to PRA-LX1 so my phone now is PRA-LX1C432B194
sorry but I can't backup anything

Youssef Reda said:
I can't cause my FRP is locked even when my Phone is unlocked so I can't flash any TWRP at the moment
That issue came to me when i Rebranded my phone to PRA-LX1 so my phone now is PRA-LX1C432B194
sorry but I can't backup anything
Click to expand...
Click to collapse
Okay, thanks anyway

Abdou.rk said:
Okay, thanks anyway
Click to expand...
Click to collapse
Your welcome but you can also recover your phone by rebranding it like me
If you're thinking of it here's the link
https://forum.xda-developers.com/8-lite/development/share-oeminfo-t3740734
But make sure you have the oem unlock code
And the stock recovery
Steps to do it (Like I did)
1-You must have the latest TWRP
2-Download and flash the PRA-LX1C432 oem info
3-Format partitions (Dalvic-Cache-System-Data-Internal Storage)
4-Restart the phone
5-It'll boot to eRecovery and after that choose Download Latest Frimware and Recovery
Let it download and install then it'll boot and it'll be like new
But do this on your own risk please
I told you the method that worked for me

Youssef Reda said:
Your welcome but you can also recover your phone by rebranding it like me
If you're thinking of it here's the link
https://forum.xda-developers.com/8-lite/development/share-oeminfo-t3740734
But make sure you have the oem unlock code
And the stock recovery
Steps to do it (Like I did)
1-You must have the latest TWRP
2-Download and flash the PRA-LX1C432 oem info
3-Format partitions (Dalvic-Cache-System-Data-Internal Storage)
4-Restart the phone
5-It'll boot to eRecovery and after that choose Download Latest Frimware and Recovery
Let it download and install then it'll boot and it'll be like new
But do this on your own risk please
I told you the method that worked for me
Click to expand...
Click to collapse
I have two questions :
1- If i follow your steps will i get FRP lock too ?
2- Does everything work in LX1 ? (camera, calling, Bluetooth)
Because we have GR3 2017, i tried honor 8 lite TWRP backup and i have problems with camera and calling even that GR3 and HONOR have the same firmware (LA1)

Abdou.rk said:
I have two questions :
1- If i follow your steps will i get FRP lock too ?
2- Does everything work in LX1 ? (camera, calling, Bluetooth)
Because we have GR3 2017, i tried honor 8 lite TWRP backup and i have problems with camera and calling even that GR3 and HONOR have the same firmware (LA1)
Click to expand...
Click to collapse
1-You won't get FRP lock you can unlock it by enabling
"Enable OEM Unlock" in developer options
2-Yes everything works perfectly
Do my steps carefully please and don't rush in anything while doing it

Youssef Reda said:
1-You won't get FRP lock you can unlock it by enabling
"Enable OEM Unlock" in developer options
2-Yes everything works perfectly
Do my steps carefully please and don't rush in anything while doing it
Click to expand...
Click to collapse
Okay, thank you for the informations
Our problem is that we need to find someone who has GR3 and ask him for OEMinfo backup
I noticed that GR3 users have these versions of firmware : B162/B176/B186/188
all other versions of LA1 are for honor 8lite

How to completley relock the bootlaoder and factory reset the phone

Hi,
I need to lock bootloader and return my phone to factory config because I am giving it to my mother.
What is the best way to do it?
I am running stock with superSu.
Thank you in advance.

vidra said:
Hi,
I need to lock bootloader and return my phone to factory config because I am giving it to my mother.
What is the best way to do it?
I am running stock with superSu.
Thank you in advance.
Click to expand...
Click to collapse
Hi, IMHO flash oeminfo via TWRP, it will lock BL, then after factory reset :
1/ on MM - flash fullUpdate.zip from dload
2/ on Nougat - flash Service ROM from dload . What is your build number?

My build number is L21C432B504,
Can I just flash Marshmallow from dload and then upgrade to Nougat via updater?
Where can I get OEMInfo and ServiceROM?

vidra said:
My build number is L21C432B504,
Can I just flash Marshmallow from dload and then upgrade to Nougat via updater?
Where can I get OEMInfo and ServiceROM?
Click to expand...
Click to collapse
Oeminfo:
https://mega.nz/#!A8MURCwb!ZqZ8k06G_SyN8QczEcn_lfWK6Eg6BHSIxH65xQd6oac
Service ROM: (download speed is slow, its better after registration)
https://androidhost.ru/6nk
In ReleaseDoc after unpacking you can find guide, how to install the ROM

Will falshing ths OEM change my booloader unclock code?
(In case i need it again?)

vidra said:
Will falshing ths OEM change my booloader unclock code?
(In case i need it again?)
Click to expand...
Click to collapse
No.