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ALE-L21 Bootloop after OTA last night?

Hello all,
I've rooted my P8Lite L21 using the custom recovery method, flashed the supersu.zip, then restored the original recovery.
Yesterday I had an OTA and now phone reboot once during system boot, and at the second time it hangs during boot.
What can I do to recover this? I have stock recovery, and when I try to VOLDOWN+POWER it never goes to fastboot. (last time I had to use adb reboot-bootloader but now I can't reach system\adb..)
Can you help?
Thanks, cheers,
pHk

Phk said:
Hello all,
I've rooted my P8Lite L21 using the custom recovery method, flashed the supersu.zip, then restored the original recovery.
Yesterday I had an OTA and now phone reboot once during system boot, and at the second time it hangs during boot.
What can I do to recover this? I have stock recovery, and when I try to VOLDOWN+POWER it never goes to fastboot. (last time I had to use adb reboot-bootloader but now I can't reach system\adb..)
Can you help?
Thanks, cheers,
pHk
Click to expand...
Click to collapse
Hello,
You can boot to fastboot with this method:
Connect phone with PC then power off
Now push two buttons VOLDOWN+POWER+MicroUSB now you can install any stock ROM with fastboot commands and suitable *.img(boot.img, cust.img, system.img)
P.S
What OTA(number) arrive to you?

sokkoban said:
You can boot to fastboot with this method:
Connect phone with PC then power off
Now push two buttons VOLDOWN+POWER
Click to expand...
Click to collapse
Worked like a charm Thanks a lot! I don't know the OTA number.. Still can't get into system :|
I'll try flashing TWRP from here and then i don't know which rom to use.. I'd like CM12 but i'm not sure its supported.
Can you suggest any stable ROM ?
Thanks

Phk said:
Worked like a charm Thanks a lot! I don't know the OTA number.. Still can't get into system :|
I'll try flashing TWRP from here and then i don't know which rom to use.. I'd like CM12 but i'm not sure its supported.
Can you suggest any stable ROM ?
Thanks
Click to expand...
Click to collapse
First you try to remember what is your last ROM number and your region. Or you can install the last beta on android 5.1.1(B010) need unlocked bootloader
Here all official firmware for device ALE-L21
http://huaweip8lite.blogspot.bg/2016/01/huawei-p8-lieale-l21-official-firmware.html

sokkoban said:
First you try to remember what is your last ROM number and your region. Or you can install the last beta on android 5.1.1(B010) need unlocked bootloader
Here all official firmware for device ALE-L21
http://huaweip8lite.blogspot.bg/2016/01/huawei-p8-lieale-l21-official-firmware.html
Click to expand...
Click to collapse
It's Portuguese\Europe, Single SIM.
I'm downloading "Huawei P8 Lite ALE-L21 V100R001C432B171 (Europe)". Is this flashable from fastboot? Yes, i'm unlocked. Does it need the hiSuite or fastboot.exe will suffice?
Thanks Sokkoban, you're being of great help and I'm thanking all your posts

Phk said:
It's Portuguese\Europe, Single SIM.
I'm downloading "Huawei P8 Lite ALE-L21 V100R001C432B171 (Europe)". Is this flashable from fastboot? Yes, i'm unlocked. Does it need the hiSuite or fastboot.exe will suffice?
Thanks Sokkoban, you're being of great help and I'm thanking all your posts
Click to expand...
Click to collapse
Wait my friend this is single sim ROM
I must download dual sim if you have dual sim device
Yes I'm not shure but if you want install B170 you need first downgrade to B052 then you can install via OTA best and last ROM for you country

sokkoban said:
Wait my friend this is single sim ROM
I must download dual sim if you have dual sim device
Yes I'm not shure but if you want install B170 you need first downgrade to B052 then you can install via OTA best and last ROM for you country
Click to expand...
Click to collapse
Yes, I know this is single SIM. But, why do you say that I need to downgrade to B052 and then OTA? Can't i flash the B170 directly?
The other question i had is, how to flash this. Hisuite or fastboot.exe?
Thanks

Phk said:
Yes, I know this is single SIM. But, why do you say that I need to downgrade to B052 and then OTA? Can't i flash the B170 directly?
The other question i had is, how to flash this. Hisuite or fastboot.exe?
Thanks
Click to expand...
Click to collapse
Because after downgrade you can install any firmware via OTA! (ROM B052 is from the box!)
I write guide how to unbrick ALE-L21 use google translator, download ROM and run file FLASH-ALL.bat http://huaweip8lite.blogspot.bg/2016/01/tutorialhow-to-unbrick-huawei-p8-lite.html

sokkoban said:
Because after downgrade you can install any firmware via OTA! (ROM B052 is from the box!)
I write guide how to unbrick ALE-L21 use google translator, download ROM and run file FLASH-ALL.bat http://huaweip8lite.blogspot.bg/2016/01/tutorialhow-to-unbrick-huawei-p8-lite.html
Click to expand...
Click to collapse
If you don't see any problem, I will try to flash B170 directly, since my bootloader is already unlocked. What do you think?
About the link you sent, the site appears in English, but then it changes to russian? I cannot get it back to EN.
Thanks

How to root samsung galaxy y2 smg130h?

halim4 said:
How to root samsung galaxy y2 smg130h?
Click to expand...
Click to collapse
This was actually funny. :good:

Phk said:
If you don't see any problem, I will try to flash B170 directly, since my bootloader is already unlocked. What do you think?
About the link you sent, the site appears in English, but then it changes to russian? I cannot get it back to EN.
Thanks
Click to expand...
Click to collapse
OK
Try this. Use Huawei update extractor in forum xda have link to it. Open the UPDATE.APP and extract the following files: Recovery.img, Boot.img, Cust.img, System.img
Then use fastboot commands to flash B171 ROM
I wish you success!
Regards
sokoban

Hi there,
I have a similar problem: bootloop!
I'm comming from B170 and installed 7 HD 1.2 ROM and got some errors, I thougt it would be an good to go the long way to B008 or better B010. After so searching I found: http://forum.xda-developers.com/showpost.php?p=64483642&postcount=43
- did not step 1 an under-pressed flashing recovery in step 2 and 3, thought I could yet use TWRP.
Obviously, that was the mistake.
At step 4 I recognized that I have to do step 1 to go on.
that worked an I copied the update.zip to internal card, initialised the update.
Not sure it got to 100% but think so.
Result bootloop, can't get to recovery, only fastboot
Tried to flash every thing: B052, B170, and 136a, even the boot.img and recovery.img of B010 and B008
no errors but still bootloop.
PLEASE HELP!!
is there a full version of B080 somewhere to flash by fastboot? or any options to flash the update.zip of B080 again?
All other proposals are welcome!

Rocketmaster said:
Hi there,
I have a similar problem: bootloop!
I'm comming from B170 and installed 7 HD 1.2 ROM and got some errors, I thougt it would be an good to go the long way to B008 or better B010. After so searching I found: http://forum.xda-developers.com/showpost.php?p=64483642&postcount=43
- did not step 1 an under-pressed flashing recovery in step 2 and 3, thought I could yet use TWRP.
Obviously, that was the mistake.
At step 4 I recognized that I have to do step 1 to go on.
that worked an I copied the update.zip to internal card, initialised the update.
Not sure it got to 100% but think so.
Result bootloop, can't get to recovery, only fastboot
Tried to flash every thing: B052, B170, and 136a, even the boot.img and recovery.img of B010 and B008
no errors but still bootloop.
PLEASE HELP!!
is there a full version of B080 somewhere to flash by fastboot? or any options to flash the update.zip of B080 again?
All other proposals are welcome!
Click to expand...
Click to collapse
First 7 HD 1.2 ROM work only over the B010!!!
Second in this archive have the instructions to install Beta B008 why you not did everything described in the instructions?
Third when install stock firmware RECOVERY must be original not TWRP!!!
Now you must install stok recovery, make hard reset then install B052
After that you can install every stock firmware for your region! or follow the instruction to install B008=>B010=>7 HD 1.2 ROM
Regards

sokkoban said:
First 7 HD 1.2 ROM work only over the B010!!!
Second in this archive have the instructions to install Beta B008 why you not did everything described in the instructions?
Third when install stock firmware RECOVERY must be original not TWRP!!!
Now you must install stok recovery, make hard reset then install B052
After that you can install every stock firmware for your region! or follow the instruction to install B008=>B010=>7 HD 1.2 ROM
Regards
Click to expand...
Click to collapse
I flashed Stock and restarted and flashed B052. What do you mean with hard reset? I not comming in any menu. Only fastboot works.
Still bootloop

Which method use you to flash B052?

sokkoban said:
Which method use you to flash B052?
Click to expand...
Click to collapse
fastboot

Hm, this is very strange!
What device do you have? and which region use?

adb reboot recovery --- says: error: device '(null)' not found
if I try with serialnumber
adb -s W3D7XXXXXXXX reboot recovery ---- says error: device 'W3D7XXXXXXXX' not found
but ---- fastboot devices ----says at the same time: W3D7XXXXXXXX
---------- Post added at 09:57 AM ---------- Previous post was at 09:54 AM ----------
ALE-L21 Germany
So B170 worked in the first place

Try this method and ROM
May be you must use google translator because tutorial is for Bulgarian people
http://huaweip8lite.blogspot.bg/2016/01/tutorialhow-to-unbrick-huawei-p8-lite.html

P9 Plus Stock Recovery

Hello!
Where can I find the stock recovery .img for my VIE-L29C636? I wish to update my P9 Plus to version B632 but since my phone is rooted and I use the TWRP custom recovery, I'm not able to do so.
Cheers
mechasnyper

mechasnyper said:
Hello!
Where can I find the stock recovery .img for my VIE-L29C636? I wish to update my P9 Plus to version B632 but since my phone is rooted and I use the TWRP custom recovery, I'm not able to do so.
Cheers
mechasnyper
Click to expand...
Click to collapse
Use HuaweiUpdateExtractor and download a firmware and extract the recovery.img
Sent from my HUAWEI LON-L29 using XDA Labs

Mostar088 said:
Use HuaweiUpdateExtractor and download a firmware and extract the recovery.img
Sent from my HUAWEI LON-L29 using XDA Labs
Click to expand...
Click to collapse
Thank you very much! Worked for me!

mechasnyper said:
Thank you very much! Worked for me!
Click to expand...
Click to collapse
Can you explain how you got it? I'm on VIE-L09C432B360 and I receive an update to B370 but when the download finishes, the phone restarts and when TWRP tries to install the update I got an error (which I can't read). My guess, the update fails because of TWRP. So I want to reinstall the stock recovery. Can you explain the steps you followed? Thanks in advance.

alfesc said:
Can you explain how you got it? I'm on VIE-L09C432B360 and I receive an update to B370 but when the download finishes, the phone restarts and when TWRP tries to install the update I got an error (which I can't read). My guess, the update fails because of TWRP. So I want to reinstall the stock recovery. Can you explain the steps you followed? Thanks in advance.
Click to expand...
Click to collapse
No problem! Haha, lucky timing, I was about to head to bed.
Anyways, you will need Android-SDK platform tools, Huawei Update Extractor, which you can download here, and the CURRENT firmware file of your device, which you can download using Huawei Firmware Finder here. Here's how you do it...
1. Find and download your firmware using Huawei Firmware Finder. Go to the common base tab and enter your CURRENT build number in the textbox labeled "Model for find". Under the "type" list, find the one that says "FullOTA" and click the link under the "Filelist". This opens a new window with a list of links. Open the link that ends with "update.zip". That will download your firmware.
2. Open the zip file and extract the file called "UPDATE.APP"
3. Open the Huawei Update Extractor, and drag and drop the "UPDATE.APP" on the window. You will see a list of files. Select and right click "RECOVERY.img", and click on "Extract Selected" and set your file destination. This is the recovery software.
4. Once it has finished extracting, simply flash it as you would with TWRP.
Hope this helps! Don't be afraid to ask if you need more help.

mechasnyper said:
No problem! Haha, lucky timing, I was about to head to bed.
Anyways, you will need Android-SDK platform tools, Huawei Update Extractor, which you can download here, and the CURRENT firmware file of your device, which you can download using Huawei Firmware Finder here. Here's how you do it...
1. Find and download your firmware using Huawei Firmware Finder. Go to the common base tab and enter your CURRENT build number in the textbox labeled "Model for find". Under the "type" list, find the one that says "FullOTA" and click the link under the "Filelist". This opens a new window with a list of links. Open the link that ends with "update.zip". That will download your firmware.
2. Open the zip file and extract the file called "UPDATE.APP"
3. Open the Huawei Update Extractor, and drag and drop the "UPDATE.APP" on the window. You will see a list of files. Select and right click "RECOVERY.img", and click on "Extract Selected" and set your file destination. This is the recovery software.
4. Once it has finished extracting, simply flash it as you would with TWRP.
Hope this helps! Don't be afraid to ask if you need more help.
Click to expand...
Click to collapse
On step 4 you mean type "fastboot flash recovery recovery.img" from fastboot mode?
Thanks. I'm gonna try today.
Enviado desde mi VIE-L09 mediante Tapatalk

alfesc said:
On step 4 you mean type "fastboot flash recovery recovery.img" from fastboot mode?
Thanks. I'm gonna try today.
Enviado desde mi VIE-L09 mediante Tapatalk
Click to expand...
Click to collapse
Yep! That's how you flash the recovery.

Thanks. I hope you had a nice sleep.
Anyway I did it via flashify, but what I get is eRecovery and I think it's not the same as stock recovery.
Sorry to bother you again, but options are not the same than stock recovery. In eRecovery you haven't options to wipe, only download new versions and reboot/shutdown. As I don't know if stock recovery has been properly installed, I don't dare to install the B370 update.
Enviado desde mi VIE-L09 mediante Tapatalk

alfesc said:
Thanks. I hope you had a nice sleep.
Anyway I did it via flashify, but what I get is eRecovery and I think it's not the same as stock recovery.
Sorry to bother you again, but options are not the same than stock recovery. In eRecovery you haven't options to wipe, only download new versions and reboot/shutdown. As I don't know if stock recovery has been properly installed, I don't dare to install the B370 update.
Enviado desde mi VIE-L09 mediante Tapatalk
Click to expand...
Click to collapse
Hmm, obviously that's not right... Have you tried using ADB to reboot into your recovery? Try opening a command window and try typing in "adb reboot recovery". That's usually how you get into your recovery other than turning on your phone by holding both your volume up and power button until you see the recovery screen. If that doesn't work try flashing again using adb instead of Flashify.

mechasnyper said:
Hmm, obviously that's not right... Have you tried using ADB to reboot into your recovery? Try opening a command window and try typing in "adb reboot recovery". That's usually how you get into your recovery other than turning on your phone by holding both your volume up and power button until you see the recovery screen. If that doesn't work try flashing again using adb instead of Flashify.
Click to expand...
Click to collapse
I thought it wasn't ok. Today I haven't got a computer near. I'll try tomorrow and let you know. I really appreciate your help.?
Enviado desde mi VIE-L09 mediante Tapatalk

mechasnyper said:
Hmm, obviously that's not right... Have you tried using ADB to reboot into your recovery? Try opening a command window and try typing in "adb reboot recovery". That's usually how you get into your recovery other than turning on your phone by holding both your volume up and power button until you see the recovery screen. If that doesn't work try flashing again using adb instead of Flashify.
Click to expand...
Click to collapse
Cool! "flashboot flash recovery recovery.img" worked. Stock Recovery is working know. I'm going to try to install update know. Thanks again.

alfesc said:
Cool! "flashboot flash recovery recovery.img" worked. Stock Recovery is working know. I'm going to try to install update know. Thanks again.
Click to expand...
Click to collapse
Great! Let me know how it turns out!

mechasnyper said:
Great! Let me know how it turns out!
Click to expand...
Click to collapse
Everything working fine. I'm now on b370 and I have reinstalled TWRP. My next step, reRoot. Thanks again. I've learned a lot and practiced my rusty English.
Enviado desde mi VIE-L09 mediante Tapatalk

Hi @mechasnyper
I'm on stock B360, rooted and twrp installed. I got an update of B380 and as described by others I was unable to update through twrp. I tried your method, downloaded B360 firmware through FIRMWARE FINDER, when I opened "UPDATE. APP" in update extractor, I got two images of recovery "RECOVERY.IMG" & "RECOVERY2.IMG". I extracted "RECOVERY.IMG" and flashed. Everything went fine recovery flashed successfully.
After that I started OTA update. It started flashing but it is giving me error when reaches at 5%. Kindly tell me what is wrong?
My variant is: VIE-L29C185

faakher said:
Hi @mechasnyper
I'm on stock B360, rooted and twrp installed. I got an update of B380 and as described by others I was unable to update through twrp. I tried your method, downloaded B360 firmware through FIRMWARE FINDER, when I opened "UPDATE. APP" in update extractor, I got two images of recovery "RECOVERY.IMG" & "RECOVERY2.IMG". I extracted "RECOVERY.IMG" and flashed. Everything went fine recovery flashed successfully.
After that I started OTA update. It started flashing but it is giving me error when reaches at 5%. Kindly tell me what is wrong?
My variant is: VIE-L29C185
Click to expand...
Click to collapse
What error does it give you?

Hey all, I'm in a similar situation in that I'm trying to restore stock recovery in order to receive the new B386 OTA update.
Problem is, I'm on B385 firmware and the last version available for download is B384. Does anyone know if it would be possible to extract the B384 recovery and flash that, or is that just a really bad idea?
I'd really rather not do a factory reset all for the sake of a Google security patch

After giving up last year I came back to try again and everything worked smoothly. Don't know why I had trouble the first time!
To anyone with a rooted device who wants to go back to receiving OTA updates, just follow mechasnyper's instructions and download the full firmware zip for your current OS version in Firmware Finder, extract and flash recovery.img, and hey presto.
Now to just sit and wait for the L29 Oreo update to arrive

PRA-LX1 Bricked (Command not allowed, package info failed)

My device: PRA-LX1 (Dual SIM version)
Got bricked. I was installing Google APPS on EMUI (Dumb) and it just kept on looping and restarting.
I decided to try the rescue zip and when I successfully restore it, it boots back to TWRP after I reboot to system.
My recoverys: TWRP (installed on recovery2) and Stock EMUI Recovery (installed on recovery)
Bootloader: Unlocked
Fastboot: Command not allowed
Thanks in advance for your reply.

Hello, is the FRP status on fastboot mode LOCKED or UNLOCKED
if it's UNLOCKED then you can unbrick it using fastboot to flash boot.img system.img and do a full wipe of your data partition.

RAR1991 said:
Hello, is the FRP status on fastboot mode LOCKED or UNLOCKED
if it's UNLOCKED then you can unbrick it using fastboot to flash boot.img system.img and do a full wipe of your data partition.
Click to expand...
Click to collapse
I already booted, that's good news!
Now I've got a problem. The famous unbrick guide everyone uses - the firmware is buggy for me.
Fingerprint scanner doesn't work - camera doesn't work and audio doesn't work.
I think this is a problem with the firmware as they are more models of the PRA-LX1?
Btw, how do I find mine?
Thanks
My model is the Europe unlocked dual sim one

NetfariousIntent said:
I already booted, that's good news!
Now I've got a problem. The famous unbrick guide everyone uses - the firmware is buggy for me.
Fingerprint scanner doesn't work - camera doesn't work and audio doesn't work.
I think this is a problem with the firmware as they are more models of the PRA-LX1?
Btw, how do I find mine?
Thanks
My model is the Europe unlocked dual sim one
Click to expand...
Click to collapse
try to download the right version for your phone from firmware finder and flash it using fastboot

RAR1991 said:
try to download the right version for your phone from firmware finder and flash it using fastboot
Click to expand...
Click to collapse
Oh, I think I have picked the right version, now I get the Update.app, how can I flash it now?
I'm such a noob, thank you for your answer.

NetfariousIntent said:
Oh, I think I have picked the right version, now I get the Update.app, how can I flash it now?
I'm such a noob, thank you for your answer.
Click to expand...
Click to collapse
you have to use Huawei update extractor to extract system.img boot.img recovery and recovery2 then flash them with fastboot
PS: Make a backup before trying anything
https://forum.xda-developers.com/showthread.php?t=2433454

thank you

RAR1991 said:
you have to use Huawei update extractor to extract system.img boot.img recovery and recovery2 then flash them with fastboot
PS: Make a backup before trying anything
https://forum.xda-developers.com/showthread.php?t=2433454
Click to expand...
Click to collapse
Only system, boot, recovery and recovery2?
What about modem, vendor, etc...?
Thanks

NetfariousIntent said:
Only system, boot, recovery and recovery2?
What about modem, vendor, etc...?
Thanks
Click to expand...
Click to collapse
in all tutorials that's all what they mentioned and you can't flash vendor.img from fastboot I've tried that but it returns (Command not allowed) I'm trying to convert vendor.img to flashable TWRP backup using Imgtool but I can't figure out how it works yet

RAR1991 said:
in all tutorials that's all what they mentioned and you can't flash vendor.img from fastboot I've tried that but it returns (Command not allowed) I'm trying to convert vendor.img to flashable TWRP backup using Imgtool but I can't figure out how it works yet
Click to expand...
Click to collapse
Hi, I've tried to flash my firmware. Now It bootloops for a while and then restarts and bootloops agian.
I guess I'm very unlucky.
Thanks

NetfariousIntent said:
Hi, I've tried to flash my firmware. Now It bootloops for a while and then restarts and bootloops agian.
I guess I'm very unlucky.
Thanks
Click to expand...
Click to collapse
I'm experiencing the same thing right now with my PRA-LA1 and the only way that I found to make it works is to install a TWRP recovery and root it. But I have a lot of bugs after that I've already created a thread for that if someone can help
[Help] Bugs after rooting PRA-LA1

flashing rom via TWRP with frp lock?

Hi, I'm in a bad situation. My honor 9 lite (Europe) has no OS, frp lock. But it does have TWRP installed.
My question would be, since I can't flash an OS (given the frp lock) via fastboot, would it work via TWRP? Or should I just give up and buy a new phone?
Thanks a lot.
Best

Since you have TWRP, try using HURUpdater tool. It is compatible with H9L.
https://forum.xda-developers.com/honor-9/development/tool-flash-official-firmware-recovery-t3769279

BS4388 said:
Since you have TWRP, try using HURUpdater tool. It is compatible with H9L.
https://forum.xda-developers.com/honor-9/development/tool-flash-official-firmware-recovery-t3769279
Click to expand...
Click to collapse
Hi,
thanks a lot for the tip. Unfortunately, I keep getting an error when flashing following the instructions.
I discovered that nonetheless I can flash roms with TWRP. There is one particular rom, this one https://forum.xda-developers.com/honor-view-10/development/rom-t3753555 that works particularly.
However, my device with that rom keeps giving me an error "bluetooth keeps stopping". Any way to solve that?

I really don't know a solution.
Can't you enable OEM unlock in settings/developer options? so that to make frp unlocked?

Yes.
After that, I was able to finally flash stock rom
However, there's a new issue: wifi doesn't work. It actually seems like whatever rom I flash, wifi won't work the slider turns off as soon as I turn it on

Did you wipe data/factory reset through eRecovery after flashing? That is important in most cases!

BS4388 said:
Did you wipe data/factory reset through eRecovery after flashing? That is important in most cases!
Click to expand...
Click to collapse
No I did not. I think I used TWRP to do that. Will do with eRecovery next time and update you

I am still without WiFi.
I think the problem lies in the fact that my stock ROM comes from here: https://forum.xda-developers.com/9-lite/how-to/guide-unbrick-device-recover-bootloop-t3772563
I had oreo 8.1 before brick, and the rim above that I flashed is 8.0 and Indian version (not european). That maybe could explain the issue.
Problem is, I would need a system.img stock ROM to file and I can't seems to find that. In Huawei firmware finder, I only get update.zip kind of files and TRWP returns error when flashing that or when I use the HuRUpdater tool.
Also, I've noticed it's not just the WiFi, but also security options and themes for some reason

you need a working frp image which in twrp can flashed via dd... so the frp lock is gone...
In telegram group you can find image.

gabfur01 said:
I am still without WiFi.
I think the problem lies in the fact that my stock ROM comes from here: https://forum.xda-developers.com/9-lite/how-to/guide-unbrick-device-recover-bootloop-t3772563
I had oreo 8.1 before brick, and the rim above that I flashed is 8.0 and Indian version (not european). That maybe could explain the issue.
Problem is, I would need a system.img stock ROM to file and I can't seems to find that. In Huawei firmware finder, I only get update.zip kind of files and TRWP returns error when flashing that or when I use the HuRUpdater tool.
Also, I've noticed it's not just the WiFi, but also security options and themes for some reason
Click to expand...
Click to collapse
The system.app file you search for is in the update.zip file you get and you cannot flash update.zip directly from twrp, you need HuRupdater for that and the dload method doesn't work for almost anyone including me.
And you need correct the firmware for your motherboard if you want your phone to work properly.
First tick oem unlocking in developer options. Then unlock fastboot and flash TWRP.
Since you are able to boot up check your varient, the complete one not just the LLD but the rest too. Search for it in Huawei firmware finder and download the latest firmware for your model. You'll get 3 links and you'll need all three.
Download HuRupdater 0.3 zip and then rename the 3 files you got as told in the HuRu instructions. get twrp image and rename it to recovery.img and put all files in the same folder.If you want to completely revert to stock you don't have to have recovery.img but keep it just in case.
Then flash HuRupdater using twrp. You should be up and running if you did everything right.
You can then remove the recovery.img and then flash again using HuRupdater and relock the fastboot too later if you wanna play things safe using fastboot relock bootloader 'your code' .

please help me, honor 9 lite last night my flash rom forgot the data format so now can not boot into the operating system, locked FRP, can not enter the TWRP.

Hello, I know it's been a long time. I put the issue aside for a few months as I had another phone to use in the meanwhile just wanted to let you know i Just did the procedure you described and it worked perfectly! The phone is back to life :laugh:

Go back to stock rom

Hi,
I've installed a custom rom, but now i can´t install updates, Pie for example.
How can i unroot and go back to stock rom?
Thanks

aalmeida1972 said:
Hi,
I've installed a custom rom, but now i can´t install updates, Pie for example.
How can i unroot and go back to stock rom?
Thanks
Click to expand...
Click to collapse
I'd suggest HurUpdater: https://forum.xda-developers.com/ho...h-official-firmware-recovery-t3769279/page111
OTAs do work with an unlocked bootloader, but not with root or custom kernels.

Does this works with the P10? In the post i ddin´t found the P10.
And if it works, wich zip file i have to choose? And i have root
Thanks

Try my guide (Tutorial #2, Oreo to Oreo)
After that do a factory reset with eRecovery (boot with Vol+ and connected USB).
What also should work is flashing the system.img manually via fastboot.
For this extract the system.img from the correct firmware version with Huawei Update Extractor.
Connect your phone to your PC, boot into fastboot and flash with "fastboot flash system PATH\TO\SYSTEM.IMG".
After that do a factory reset with eRecovery (boot with Vol+ and connected USB).
Note for the next time: backup your system partition via TWRP before flashing the custom rom.
Also note that a factory reset is needed, without your phone won't boot, so backup your personal data before doing it.

aalmeida1972 said:
Does this works with the P10? In the post i ddin´t found the P10.
And if it works, wich zip file i have to choose? And i have root
Thanks
Click to expand...
Click to collapse
Yes, it works on the P10. You can download the files with the firmware finder app. I'd recommend the newest oreo version for your customisation (e.g. B382 for C432).
But Jannomag's solution should work equally well.

Wich Jannomag´s thread?
Do you have the link, please?
Thanks

aalmeida1972 said:
Wich Jannomag´s thread?
Do you have the link, please?
Thanks
Click to expand...
Click to collapse
The fourth message in this thread

I am sorry, maybe i am just dumb but i can't find it

I followed the guide but know i am i an bootloop. I get the message "your device has failed verification and may not work properly"

It restarded, but as D188-L29!!! I download the VTR-L29 on https://pro-teammt.ru/firmware-database/?firmware_model=VTR-L29C432&firmware_page=0
Now i can't update or nothing

aalmeida1972 said:
It restarded, but as D188-L29!!! I download the VTR-L29 on https://pro-teammt.ru/firmware-database/?firmware_model=VTR-L29C432&firmware_page=0
Now i can't update or nothing
Click to expand...
Click to collapse
Possibly you renamed the wrong customisation file (i did it once for the 09 while I needed the 29).

Which one did you download? And did you flash manually or did you use my script?
Download my oeminfo, it's from VTR-L29C432 Version 8.0.0.380, while the version doesn't really matter.
Flash it via TWRP using "Install" and "Use Image". Flash it to oeminfo partition. Then do my update script again.

I followed the guide to do Oreo to Oreo - basically wanting to get from custom Rom (fRomFuture B370) back to stock, so I chose the same firmware version to extract. Flashed everything with the script and it went fine and it boots and works.. but
The resolution seems to be off, too low and the right side of the screen is unresponsive to touch (about 1cm )
EDIT- Rolled back to fRomFuture B370 for now - need to find a way to get back to stock, as want to move on to Openkirin ROM instead

HI, i have a vtr-l29 root, i want to unroot(version oreo), how do i do it? what do i need to flash?. thank you Alex