Database Develop

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

Breaking phone after downgrade from 7 to 6 (dead phones)

Hello
I'm serious problem and need help
I bootloader unlock the phone and gave the phone to Android 7 Upgrade (https://forum.xda-developers.com/honor-5c/development/honor7lite5cnem-l21hweuemui5-0beta-t3561536)
After the recovery "RevolutionRecovery_Nougat_P9Lite_RC2_16-03-17" Flash Rom "MM + Kang_full_3.0_B380"
Now I can not run anything flash recovery, only access to recovery. "RevolutionRecovery"
At the same error recovery "failed to mount '/ cust' (invalid argument)"
And not from the "mount" will also enable it
Logo stuck on the boot loader and the solution does not mind
Please tell me if the solution is
(If you do not have a problem I can add image)

what you mean RevolutionRecovery_Nougat_P9Lite_RC2_16-03-17? you installed p9's recovery?

MHN.1515 said:
Hello
I'm serious problem and need help
I bootloader unlock the phone and gave the phone to Android 7 Upgrade (https://forum.xda-developers.com/honor-5c/development/honor7lite5cnem-l21hweuemui5-0beta-t3561536)
After the recovery "RevolutionRecovery_Nougat_P9Lite_RC2_16-03-17" Flash Rom "MM + Kang_full_3.0_B380"
Now I can not run anything flash recovery, only access to recovery. "RevolutionRecovery"
At the same error recovery "failed to mount '/ cust' (invalid argument)"
And not from the "mount" will also enable it
Logo stuck on the boot loader and the solution does not mind
Please tell me if the solution is
(If you do not have a problem I can add image)
Click to expand...
Click to collapse
Try to flash Meticulus twrp zip using revolution recovery, since u said that the only recovery u got access right now.

thelous said:
what you mean RevolutionRecovery_Nougat_P9Lite_RC2_16-03-17? you installed p9's recovery?
Click to expand...
Click to collapse
This works fine, the problem is now I was 6 after installing the Android ROM

Shubho20 said:
Try to flash Meticulus twrp zip using revolution recovery, since u said that the only recovery u got access right now.
Click to expand...
Click to collapse
I installed the recovery through ADB
But the recovery will not enter
See the photos
The first photo on the left side of the page that was stuck

MHN.1515 said:
I installed the recovery through ADB
But the recovery will not enter
See the photos
The first photo on the left side of the page that was stuck
Click to expand...
Click to collapse
Tried dload method using full update EMUI 4.1, i.e., three button method?

Shubho20 said:
Tried dload method using full update EMUI 4.1, i.e., three button method?
Click to expand...
Click to collapse
I tested
:crying:

MHN.1515 said:
I tested
:crying:
Click to expand...
Click to collapse
Okay u need to go honor website for rollback instruction. There u will a get update .app. U need to put it in dload folder and then flash that by same method. After doing that u need to delete that dload folder and then put the full update in dload folder, then flash. And bang, u r in EMUI 4.1 I did tried it myself when rolling back to 4.1 from 5.0

Shubho20 said:
Okay u need to go honor website for rollback instruction. There u will a get update .app. U need to put it in dload folder and then flash that by same method. After doing that u need to delete that dload folder and then put the full update in dload folder, then flash. And bang, u r in EMUI 4.1 I did tried it myself when rolling back to 4.1 from 5.0
Click to expand...
Click to collapse
I also tried, but I'll try again
My mistake pressing "MM + Kang_full_3.0_B380" was (https://forum.xda-developers.com/ho...kang-emui-4-1-wbt-bta1-based-kangvip-t3447739 )
Do install this ROM is damaged? (In your opinion)

MHN.1515 said:
I also tried, but I'll try again
My mistake pressing "MM + Kang_full_3.0_B380" was (https://forum.xda-developers.com/ho...kang-emui-4-1-wbt-bta1-based-kangvip-t3447739 )
Do install this ROM is damaged? (In your opinion)
Click to expand...
Click to collapse
Bro that rom is for honor 7 not honor 5C

MHN.1515 said:
I also tried, but I'll try again
My mistake pressing "MM + Kang_full_3.0_B380" was (https://forum.xda-developers.com/ho...kang-emui-4-1-wbt-bta1-based-kangvip-t3447739 )
Do install this ROM is damaged? (In your opinion)
Click to expand...
Click to collapse
its not for honor 5c aka honor 7 lite.... did you make twrp backup before installing? i always do that and then theres no worries if you fail installion.

thelous said:
its not for honor 5c aka honor 7 lite.... did you make twrp backup before installing? i always do that and then theres no worries if you fail installion.
Click to expand...
Click to collapse
The problem was solved
GT3 is my phone
I've downloaded the firmware itself and through "dload" installed.
But I shall follow your advice, and I am preparing a backup :good:
thanks

MHN.1515 said:
The problem was solved
GT3 is my phone
I've downloaded the firmware itself and through "dload" installed.
But I shall follow your advice, and I am preparing a backup :good:
thanks
Click to expand...
Click to collapse
most safe way to flash stuff is to make backup always before flashing since you never know when zip is corrupted etc.... :good: good tht your device works again!

Guide to install Nougat / Emui5 on BTV-DL09

Okay, managed to get Nougat and root for my BTV-DL09. Here is a fast forward tutorial how to do that.
I could only root it by using Magisk, Supersu (even the special emui5 ones) did not work for me.
Files:
ROM: http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1224/g490/v78425/f1/full/update.zip (BTV-DL09C233B336)
Data: http://update.hicloud.com:8180/TDS/...full/dualcu/cn/update_data_full_dualcu_cn.zip
TWRP, make sure to use twrp_BTV-DL09_5_greatslon.img : https://androidfilehost.com/?fid=817550096634750327 (thanks to greatslon)
Root: https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
I came from version BTV-DL09C100B006, this is how I did it:
Bootloader must be unlocked, custom recovery installed (Do not install the one for EMUI5 yet, it won't boot).
Enter recovery by adb reboot recovery
Wipe, reboot recovery
Flash ROM + Data
Flash Magisk Root
Flash Recovery again (will be overwritten by the udate)
Reboot, Done.
Download playstore / vending APK from APKmirror: http://www.apkmirror.com/apk/google-inc/google-play-store/google-play-store-7-6-08-release/ and transfer it on the device.
There is an app called "Downloads" preinstalled (there is pretty much nothing on the tablet, not even a browser after flashing it), you can use that to open/install the play store APK and get things going.
Please make sure you know what you are doing and you know how to recover from a soft brick. I take no responsibility if anything goes wrong.
The version you should have now is BTV-DL09C233B336 with security update from February included.

Thank you very much, and how to downgrade ?

can someone upload a youtube video showing us the the new EMUI5 on this tablet, and give us an overview about the new features and performance?

Beware that:
1) this is a chinese ROM
2) Nougat version 7.0.0
3) if you don't like the downgrade process is difficult
4) if you want to downgrade have to find another ROM!!!

any idea to downgrade please

drlsd said:
any idea to downgrade please
Click to expand...
Click to collapse
You need another ROM, FULL not OTA.
1) extract from the .APP the recovery (both) and boot images
https://forum.xda-developers.com/showthread.php?t=2433454
2) get a build.prop from the ROM you want to install
3) copy the build.prop in the /system folder, overwriting the original: now the old ROM will unlikely boot!
4) go in fastboot mode and flash recovery, recovery2 and boot images
5) copy the update.app in the dload folder
6) reboot and maintain pressed both volume keys to start recovery
7) if you are lucky the recovery will install the ROM.
Of course you will loose all your data (uhm, not even but... MAKE A BACKUP before!)
If you don't know well how to do ALL this don't even try!
If you have the original european LTE ROM please share it!!!
Nicola

2) get a build.prop from the ROM you want to install
i can t found these file in the new full rom (in my case BTV-DL09C233B035 )

drlsd said:
2) get a build.prop from the ROM you want to install
i can t found these file in the new full rom (in my case BTV-DL09C233B035 )
Click to expand...
Click to collapse
I attached that I extracted from the same ROM.

nicolap8 said:
I attached that I extracted from the same ROM.
Click to expand...
Click to collapse
Please share your oeminfo if you can. Thank you.

thank u very muatch nicolap8 ,is it normal i have NRD90M test-keys like number of software in my medipad m3 european LTE ?

drlsd said:
thank u very muatch nicolap8 ,is it normal i have NRD90M test-keys like number of software in my medipad m3 european LTE ?
Click to expand...
Click to collapse
What are you saying about???
It depends from which ROM have you installed!
Often the truly incompetent Huawei developers uses the wrong keys...

nicolap8 said:
What are you saying about???
It depends from which ROM have you installed!
Often the truly incompetent Huawei developers uses the wrong keys...
Click to expand...
Click to collapse
from europien lte to BTV-DL09C233B336 and now my build verson is NDR90M test-key

nicolap8 said:
You need another ROM, FULL not OTA.
1) extract from the .APP the recovery (both) and boot images
https://forum.xda-developers.com/showthread.php?t=2433454
2) get a build.prop from the ROM you want to install
3) copy the build.prop in the /system folder, overwriting the original: now the old ROM will unlikely boot!
4) go in fastboot mode and flash recovery, recovery2 and boot images
5) copy the update.app in the dload folder
6) reboot and maintain pressed both volume keys to start recovery
7) if you are lucky the recovery will install the ROM.
Of course you will loose all your data (uhm, not even but... MAKE A BACKUP before!)
If you don't know well how to do ALL this don't even try!
If you have the original european LTE ROM please share it!!!
Nicola
Click to expand...
Click to collapse
rom-stock-btv-dl09c100b009-european
https://forum.xda-developers.com/mediapad-m3/how-to/rom-stock-btv-dl09c100b009-european-t3588477

nicolap8 said:
What are you saying about???
It depends from which ROM have you installed!
Often the truly incompetent Huawei developers uses the wrong keys...
Click to expand...
Click to collapse
Hi nicolap8 even I followed the same steps as you suggested with the file links you shared and I am also NRD90M test-keys on my Mediapad BTV-DL09
installing Magisk first time gave me a fail message but second time it works like a charm. thanks
could you help, thanks

Switched to eu rom, updated to nougat.. unlocked bootloader and rooted with magisk
But using magisk caused the fingerprint sensor not to work at all and there is no settings for the FP in the settings menu.
Uninstalled magisk and the fingerprint worked again but obviously I lost root.
Flashing SuperSU didn't work gives an error in twrp no matter what version I try.
Any idea on how to root without compromising the fingerprint sensor?? :/

Half Alive said:
Flashing SuperSU didn't work gives an error in twrp no matter what version I try.
Click to expand...
Click to collapse
Error? we do not see errors...
Post recovery.log

question
how to flash firmware for Huawei Mediapad M3 ? I know how to do it for galaxy with odin ?.
where I download firmware for Huawei Mediapad M3 ?

carlo67 said:
question
how to flash firmware for Huawei Mediapad M3 ? I know how to do it for galaxy with odin ?.
where I download firmware for Huawei Mediapad M3 ?
Click to expand...
Click to collapse
You have more than 600 posts and yet have not understod the rules here???
SEARCH and READ!

Fingerprint Button
Hello, velocity.
Worked for me, thx.
The fingerprint button doesn't work anymore.
Is there a way to activate it (without loosing root by uninstalling magisk)?
Kind regards

veloc1ty said:
Okay, managed to get Nougat and root for my BTV-DL09. Here is a fast forward tutorial how to do that.
I could only root it by using Magisk, Supersu (even the special emui5 ones) did not work for me.
Files:
ROM: http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1224/g490/v78425/f1/full/update.zip (BTV-DL09C233B336)
Data: http://update.hicloud.com:8180/TDS/...full/dualcu/cn/update_data_full_dualcu_cn.zip
Click to expand...
Click to collapse
Those Links are dead. Anyone save a copy? Willing to share? Thanks.

Honor 4x Che2-L11 (EU) - problem with baseband and IMEI.

Hi, I'm new to this forum.
I have a problem with my phone.
After rooting it was good, but later I wanted to upload another ROM and confused the versions to the Snapdragon processor than HiSilicon and now I don't have a baseband and IMEI.
I have tried the original 6.0, 5.1 trough adb-fastboot, because I can't restore trough dload, I had message 'Install software failed' and nothing helps.
Do you have any ideas?

moczu17 said:
Hi, I'm new to this forum.
I have a problem with my phone.
After rooting it was good, but later I wanted to upload another ROM and confused the versions to the Snapdragon processor than HiSilicon and now I don't have a baseband and IMEI.
I have tried the original 6.0, 5.1 trough adb-fastboot, because I can't restore trough dload, I had message 'Install software failed' and nothing helps.
Do you have any ideas?
Click to expand...
Click to collapse
I don't know, but maybe @MarcoPLs or @panchovix has an idea? Sorry to quote you guys, but this is a quite important question: What if someone flashes the wrong rom? Honor 4x can be confusing with snapdragon/kirin versions.

Bob1900 said:
I don't know, but maybe @MarcoPLs or @panchovix has an idea? Sorry to quote you guys, but this is a quite important question: What if someone flashes the wrong rom? Honor 4x can be confusing with snapdragon/kirin versions.
Click to expand...
Click to collapse
Flashing sd rom is 100% brick.
Try to use rollback package and then reflash lollipop. (you can also try to flash marshmallow with updateappflasher but i think it flash only stuff you need to boot)
http://www.hihonor.com/uk/support/details/index.html?DOC_ID=82283

moczu17 said:
Hi, I'm new to this forum.
I have a problem with my phone.
After rooting it was good, but later I wanted to upload another ROM and confused the versions to the Snapdragon processor than HiSilicon and now I don't have a baseband and IMEI.
I have tried the original 6.0, 5.1 trough adb-fastboot, because I can't restore trough dload, I had message 'Install software failed' and nothing helps.
Do you have any ideas?
Click to expand...
Click to collapse
If you can boot to TWRP use this method to install stock rom.
https://forum.xda-developers.com/honor-4x/how-to/install-emui-4-1-4x-4c-g-play-g-play-t3515702

keikari said:
If you can boot to TWRP use this method to install stock rom.
https://forum.xda-developers.com/honor-4x/how-to/install-emui-4-1-4x-4c-g-play-g-play-t3515702
Click to expand...
Click to collapse
I think using stock recovery is better for fixing bugs because it flash all partitions

MarcoPLs said:
I think using stock recovery is better for fixing bugs because it flash all partitions
Click to expand...
Click to collapse
If you install with that you can have easier access to use dload method.

MarcoPLs said:
I think using stock recovery is better for fixing bugs because it flash all partitions
Click to expand...
Click to collapse
I tried to use rollback, but always durning instalation from dload 'Instal software failed'...
I tried too method with TWRP, but durning instalation:
' unmounf of /system failed; no such volume
unmounf of /cust failed; no such volume
write radio image...
E:unknow command [errno]
Updater process ended with ERROR: 7 '.
I'm worried...

moczu17 said:
I tried to use rollback, but always durning instalation from dload 'Instal software failed'...
I tried too method with TWRP, but durning instalation:
' unmounf of /system failed; no such volume
unmounf of /cust failed; no such volume
write radio image...
E:unknow command [errno]
Updater process ended with ERROR: 7 '.
I'm worried...
Click to expand...
Click to collapse
Flash system and cust with fastboot and use twrp flasher again.
(rollback is not full update, you have formated system thats why it also failed)

MarcoPLs said:
Flash system and cust with fastboot and use twrp flasher again.
(rollback is not full update, you have formated system thats why it also failed)
Click to expand...
Click to collapse
OK, done, but I still can't install rollback and stock ROM.
Now I only have:
'write radio image...
E:unknow command [errno]
Updater process ended with ERROR: 7 '.

moczu17 said:
OK, done, but I still can't install rollback and stock ROM.
Now I only have:
'write radio image...
E:unknow command [errno]
Updater process ended with ERROR: 7 '.
Click to expand...
Click to collapse
unknow command is nornal.
im not sure what status 7 could be. you are not trying to flash rollback with twrp? with twrp you can only flash full roms

I tried flash rollback from dload, but failed.
I tried flash full stock rom MM b535 trough TWPR, but failed, so I don't know...
I must trying with other rom or meta-inf is wrong?

It works!
I extract META-INF in Huawei Multi-Tool and install rollback in TWRP, but I still didn't have baseband and IMEIs.
I flashed 6.0 B535 trough adb.
Extract from update.app and flash, flash, flash *.img.
Only full packages work, so thanks for Your help!

moczu17 said:
It works!
I extract META-INF in Huawei Multi-Tool and install rollback in TWRP, but I still didn't have baseband and IMEIs.
I flashed 6.0 B535 trough adb.
Extract from update.app and flash, flash, flash *.img.
Only full packages work, so thanks for Your help!
Click to expand...
Click to collapse
Have you restored your IMEI numbers or not?
If not flash stock ROM which you got with your device.

Yes, I have restored my IMEI.

moczu17 said:
Yes, I have restored my IMEI.
Click to expand...
Click to collapse
how did you get succeeded by flashing stock rom or any other?

moczu17 said:
Yes, I have restored my IMEI.
Click to expand...
Click to collapse
Can you let us know how you were able to solve this ?

I wrote, that I flashed rom 6.0 B535 trough adb.
I extracted file update.app in huawei extractor and manually flashed images.
Only full packages work...

moczu17 said:
I wrote, that I flashed rom 6.0 B535 trough adb.
I extracted file update.app in huawei extractor and manually flashed images.
Only full packages work...
Click to expand...
Click to collapse
Ya,sure it is one of the best way to regain lost phone information.

moczu17 said:
I wrote, that I flashed rom 6.0 B535 trough adb.
I extracted file update.app in huawei extractor and manually flashed images.
Only full packages work...
Click to expand...
Click to collapse
Glad u sorted things on your own .hope to see u helping someone in future. Goodluck

moczu17 said:
I wrote, that I flashed rom 6.0 B535 trough adb.
I extracted file update.app in huawei extractor and manually flashed images.
Only full packages work...
Click to expand...
Click to collapse
please edit the title and write as [solved ] in front of the question

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