Database Develop

[TIPS] Revert Custom Rom to Official and untouched - Hard restore

Hi!
I see the large number of requests concerning the roolback of a custom rom to a official and untouched EMUI 4, i decide to create this thread.
After follow that methode, you able to rest on official EMUI and get the new update automatically on OTA (directly on your phone) OR try to install custom rom with a clear and good base version.
1. You ave access on TWRP?
-If not, pleas unlock your bootloader (again) and flash TWRP recovery for you actual version (marshmallow or nougat).
-perform a full wipe and restore your partitions on "ext4" format, shutdown phone.
2. Get a "oem_info.zip" for your model phone (dont extract the .zip) and push it on your internal or external sd.
-This archive contain cust and oem info for patched your phone at the correct manufacture information.
-I have a link for VNS-L31 (c432, but is not very important) HERE LINK
-If you have other model (VNS-L31) pleas find a correct patch for you (VNS-L21, ...).
3. Find and download a EMUI marshmallow official full-ota update.
-for a VNS-L31 i advice choice a VNS-L31C432B160 full-ota update.
4. Unpack your update archive.
5. Create "dload" folder on your internal or external sd and put it UPDATE.APP
6. Reboot phone on TWRP recovery and flash "oem_info.zip"
7. Use dload methode for update (hold 3 buttons phone and dont release before "dload screen" appears)
8. Unlock your bootloader again (important!) And make a factory reset
9. Your phone reboot (please wait ) and done!
Ok now you are on official version, please update on setting menu >> update and choice, rest on official or flash a custom rom..
P9 lite brick precision:
In my personal experience the "p9 lite" is very easy to flash, mod or other tips and the risk of HARD brick is very very tiny.
If you see this page and your phone bootloop, relax, keep calm at 99,999% you have a little and ridiculous brick
Good luck and flash happy!

hi! i'm on 381, on my phone i have root, twrp and elite kernel...this guide is good for me???why after dload method i have to re-unlock my bootloader??
thank you and sorry for my english XD

macao1989 said:
hi! i'm on 381, on my phone i have root, twrp and elite kernel...this guide is good for me???why after dload method i have to re-unlock my bootloader??
thank you and sorry for my english XD
Click to expand...
Click to collapse
Yes, is good for you.
Not necessary to re-unlock bootloader.

Therand said:
Hi!
I see the large number of requests concerning the roolback of a custom rom to a official and untouched EMUI 4, i decide to create this thread.
After follow that methode, you able to rest on official EMUI and get the new update automatically on OTA (directly on your phone) OR try to install custom rom with a clear and good base version.
1. You ave access on TWRP?
-If not, pleas unlock your bootloader (again) and flash TWRP recovery for you actual version (marshmallow or nougat).
-perform a full wipe and restore your partitions on "ext4" format, shutdown phone.
2. Get a "oem_info.zip" for your model phone (dont extract the .zip) and push it on your internal or external sd.
-This archive contain cust and oem info for patched your phone at the correct manufacture information.
-I have a link for VNS-L31 (c432, but is not very important) HERE LINK
-If you have other model (VNS-L31) pleas find a correct patch for you (VNS-L21, ...).
3. Find and download a EMUI marshmallow official full-ota update.
-for a VNS-L31 i advice choice a VNS-L31C432B160 full-ota update.
4. Unpack your update archive.
5. Create "dload" folder on your internal or external sd and put it UPDATE.APP
6. Reboot phone on TWRP recovery and flash "oem_info.zip"
Click to expand...
Click to collapse
I can do everything up to point 6... won't enter to twrp... stays on Your device is now booting...
Update: I can now reach point 7 but now won't do dload (3 buttons) method... Huawei logo all the time. Can't even turn off the phone

In my other thread you post the same problem but is not entirely the same..
You succeeded to enter on fastboot mode? Flash recovery?
If you follow the steps 1-5 is impossible to fail the 6 point..
You have acces on fastboot mode or not?..

Therand said:
In my other thread you post the same problem but is not entirely the same..
You succeeded to enter on fastboot mode? Flash recovery?
If you follow the steps 1-5 is impossible to fail the 6 point..
You have acces on fastboot mode or not?..
Click to expand...
Click to collapse
I did update the post... 3 hours ago I wasn't able to enter TWRP, some way I did managed, now I can enter fastboot, I did flash custOEM (sorry I don't remember exactly the name but it's the one of your post) .zip file. Now I can't do dload method, stuck on huawei logo. If I try to go to recovery, I got red message "phone fail validation"...
I know, I post on both but I was trying to do everything...
just tried... validation red error message won't let me go to TWRP now...

You have a VNS-L31C432?
Your phone does not enter at dload mode?
Wipe all partitions an retry flash a oeminfo for your model phone (if not C432 you need right oeminfo).

Therand said:
You have a VNS-L31C432?
Your phone does not enter at dload mode?
Wipe all partitions an retry flash a oeminfo for your model phone (if not C432 you need right oeminfo).
Click to expand...
Click to collapse
How can I wipe all partitions if stuck in Huawei logo? Is there a way to do everything from adb command line? (I'm using Mac and cannot use all the tools I've found here XDA neither hiSuite which is basically a backup photo/video only the Mac version).
Thank for helping, really appreciate
To answer your question in the other thread, yes bootloader is unlocked and I am on C432.

What's your rom have before the bootloop?
You have the right version of TWRP for your rom?
If you have a MM version Don't flash a TWRP for N.
Send me a link to TWRP version used (thread forum)

Therand said:
What's your rom have before the bootloop?
You have the right version of TWRP for your rom?
If you have a MM version Don't flash a TWRP for N.
Send me a link to TWRP version used (thread forum)
Click to expand...
Click to collapse
Before the bootloop I was on L31C900 (on the phone) but I did actually flashed C432B160 because I did rollback. TWRP used I've found in the other post where there's a OEMfile to flash (but for this I need to double check because I did look so many pages which I am not 100% sure.

I not have experience on other model that C435.
But i suggest to find a oeminfo for your variant (C900?)
For TWRP you need flash a version for MarshMallow HERE
Flash it and pas return here (fastboot flash return and first enter to new recovery)

Hi, found Windows emulator for MacOs so I extract from update.app boot.img and flash.
I did format all partitions as told using a proper twrp this time.
What's next step, system says NO OS INSTALLED?

islandman75 said:
Hi, found Windows emulator for MacOs so I extract from update.app boot.img and flash.
I did format all partitions as told using a proper twrp this time.
What's next step, system says NO OS INSTALLED?
Click to expand...
Click to collapse
Flash partitions on .img files is not needed.
Just find a corect oeminfo for your model phone.
Flash it on TWRP recovery.
Use dload methode to update on basical version (MarshMallow b160).
After that, unlock bootloader again and make a factory reset.
Switch on your phone (the first boot make long time).
Update on last emui on OTA.
Done!
After that you able to install a custom rom.

Therand said:
Flash partitions on .img files is not needed.
Just find a corect oeminfo for your model phone.
Flash it on TWRP recovery.
Use dload methode to update on basical version (MarshMallow b160).
After that, unlock bootloader again and make a factory reset.
Switch on your phone (the first boot make long time).
Update on last emui on OTA.
Done!
After that you able to install a custom rom.
Click to expand...
Click to collapse
Done!
Thanks again you're saving my life!
IT won't turn off so been always on it won't keep the charge... Writing so because apparently it won't go to download mode (dload) if plugged in. On the other way if I unplugged from power it won't even start. Shall I force to download mode using console ADB or FASTBOOT? I had looked but can't find anything...

islandman75 said:
Done!
Thanks again you're saving my life!
IT won't turn off so been always on it won't keep the charge... Writing so because apparently it won't go to download mode (dload) if plugged in. On the other way if I unplugged from power it won't even start. Shall I force to download mode using console ADB or FASTBOOT? I had looked but can't find anything...
Click to expand...
Click to collapse
I not understand.
You not able to switch on your phone without connected charger?

Therand said:
I not understand.
You not able to switch on your phone without connected charger?
Click to expand...
Click to collapse
Correct. Because I'm not able to switch it off it won't keep the charge. When discharged, the minute I do plug on charge it wakes up... That's the loop...
My main question is: does a command exist to enter download mode using terminal?

islandman75 said:
Correct. Because I'm not able to switch it off it won't keep the charge. When discharged, the minute I do plug on charge it wakes up... That's the loop...
My main question is: does a command exist to enter download mode using terminal?
Click to expand...
Click to collapse
You have a hardware bug?
No abd command to enter dload mode..
Try flash a update.zip with twrp (not guaranted)
After that unlock bootloader again and make factory reset.

Therand said:
You have a hardware bug?
No abd command to enter dload mode..
Try flash a update.zip with twrp (not guaranted)
After that unlock bootloader again and make factory reset.
Click to expand...
Click to collapse
I'll try. Thank you

Hi, I followed this guide to go back to stock from elite rom. I flashed my oeminfo.img on twrp and then went to dload combination. Do I have to unlock the bootloader after the reboot? Thanks!

Hi,
I followed your guide and it works perfectly thanks!

bricked device with oreo, old unbrick doesnt work

hi guys,
yesterday i installed the oreo beta on my VTR-L29 but then i brickedd it *cry*. unfortunateley the unbrick methods found here in the forum don't work because the oreo update made some changes in the system file structure...
has anyone an idea what to do?
maybe someone can provide me a recovery image for twrp? (one for oreo, otherwise it wont work) so i can give this a try...

after over 10 hours of fiddeling around a found a really easy solution:
most of you know HWOTA helps with this, but the "normal" version wont work after flashing oreo. but this version is flashed via twrp and is still working!
but you will need a oreo compatible twrp, which you can find here
i know the links are to mate 9 software, but since the p10 and mate 9 are nearly identical, it works on the p10 as well

can you post the step by step guide?
i am on oreo 8.0.0.046 and want to flash another version, or downgrade to nougat because few things don't work on this version

i dont know if downgrading works, i just reflashed the latest oreo.
accordingly to the first link it should work, just flash the TWRP from the second link and then follow the instructions from the first link.

johdost said:
i dont know if downgrading works, i just reflashed the latest oreo.
accordingly to the first link it should work, just flash the TWRP from the second link and then follow the instructions from the first link.
Click to expand...
Click to collapse
failed install twrp- error find twrp 3.0.3, and i replaced to oero mate 9 recovery....
EDIT: success - problem was on the computer

johdost said:
i dont know if downgrading works, i just reflashed the latest oreo.
accordingly to the first link it should work, just flash the TWRP from the second link and then follow the instructions from the first link.
Click to expand...
Click to collapse
i did sucsses to install twrp but on the second step, when i press on install on twrp, the phone restart to erocovey and failed to find the files. what am i doing wrong?
i think that i am stuck with that version forever....

if you reboot to erecovery, you have not successfully installed twrp. you have to install it with "fastboot flash recovery_ramdisk <path to twrp>"

johdost said:
if you reboot to erecovery, you have not successfully installed twrp. you have to install it with "fastboot flash recovery_ramdisk <path to twrp>"
Click to expand...
Click to collapse
you misunderstood me.
i do have twrp, i created HWOTA8 folder on sd card, copied hwota8 update zip, MHA_RECOVERY8 No check and the 3 files that i renamed as it said. after that, from twrp i clicked on hwota8 update zip and begin flash, the phone reboot to stock recovery and failed to install - "files don't found".
please help me fegure out what's the problem.
thanks

t.h.i said:
you misunderstood me.
i do have twrp, i created HWOTA8 folder on sd card, copied hwota8 update zip, MHA_RECOVERY8 No check and the 3 files that i renamed as it said. after that, from twrp i clicked on hwota8 update zip and begin flash, the phone reboot to stock recovery and failed to install - "files don't found".
please help me fegure out what's the problem.
thanks
Click to expand...
Click to collapse
EDIT : the process is sucsses, but its the same version.... 8.0.0.046

Bricked, no TWRP access, any ideas?
Hi.
I know this about a P10, I have a P10 Plus (VKY-L29C605), but the process should be similar, I think.
I bricked my phone after succesfully upgrading from B174 to B321 using HWOTA. After which I decided, since I was at it, to flash the Hyperplus Kernel. This led to a bootloop. To fix it I decided to just go ahead and HWOTA B321 all over again and get over it, and would have probably gone just fine, except I decided to rebrand (C605 > C432) while I was doing that, silly (no, stupid) mistake. This led to the brick I am currently expriencing, I have no recovery access, erecovery or TWRP.
So now I am left trying to unbrick the phone. I extracted the UPDATE.APP for both update_all_hw.zip and update.zip using the Huawei Extractor Tool with no difficulty, except unbricking methods ask for boot.img, which I could not find, so I went along without it and flashed: cust.img, recovery_ramdisk.img (using fastboot recovery_ramdisk command for Oreo), and system.img. All of the commands completed succesfully, but no shebang, still bricked and no recovery access. I figure this has to do with the rebrand as the result after executing the command "fastboot getvar vendorcountry" shows the rebrand pulled through (hw/eu 432).
I am currently downloading HWOTA8.zip (3GB worth of download) to see if I can do something it. I am also downloading the L29C432B360 OTA-FULL, since I believe I am not getting any progress becuase I used the updates for L29C605B321.
The kind people at funkyhuawei told me they could fix it with their tool, but I don't have the money for that right now.
I will post updates, but any ideas would be greatly appreciated.

Many of us have posted over this in the last couple of days. Seems like Funky Huawei unbrick tool was the mehtod to get it work for me. You could try that!

or use dc-phoenix for me it worked (= in the moment i try to capture the usb ports kommunikation so i have the tool with the aktual firmware longer for 3 days :silly:
would first give dc a try 20 bucks for 3 days is ok i think (=

johdost said:
hi guys,
yesterday i installed the oreo beta on my VTR-L29 but then i brickedd it *cry*. unfortunateley the unbrick methods found here in the forum don't work because the oreo update made some changes in the system file structure...
has anyone an idea what to do?
maybe someone can provide me a recovery image for twrp? (one for oreo, otherwise it wont work) so i can give this a try...
Click to expand...
Click to collapse
Must download some software for your phone, unzip update.zip, decompile UPDATE.APP to .iso files, (like recovery.iso, system, iso, vendor iso, boot iso) use fastboot and 10 minuts job, I brik my device over 10 thimes, and repair it.

So I was able to get the C432B360 firmware and I flashed it, but no I can't enter recovery mode because the battery is low (red lightning bolt/red led flash). Anybody know how to charge or force recovery mode boot from fastboot?

If anyone needs, can use my DC-Phoenix account, I don`t need it anymore.
Your username is: cesedy
Your password is: dnL4eHEm

Greting
ure3808 said:
Must download some software for your phone, unzip update.zip, decompile UPDATE.APP to .iso files, (like recovery.iso, system, iso, vendor iso, boot iso) use fastboot and 10 minuts job, I brik my device over 10 thimes, and repair it.
Click to expand...
Click to collapse
Greeting,
Can you explain the procedure of how to do it?
Thank you

Brick too Far? After oreo update and failed root, Impossible to get into recovery.

Today, I had successfully updated my L09-C432 (rebranded to L29) to Oreo. I decide to keep going and try to root using the magisk method present in the guide section.
During that process, I had several error, so I decided to flash the ramdisk. I all went downhill from there, impossible to restore any of the images I had on TWRP. Eventually I tried following HWOTA but for some reason. TWRP for oreo is not recognize by ADB on my system, I then decided to launch the upgradeoreo.zip according to this method as I had the files on my SD-card prior. Which led me to be unable to get into fastboot.
I am now left with the following error>
ERROR MODE:
Attention!
Please update system again
green android of death
Error!
Func NO: 11 (recovery image)
Error NO: 2 (load failed!)
All I have left at this point is a functional fastboot,
I have tried:
fastboot flash recovery_ramdisk recovery_ramdisk.img
fastboot flash kernel kernel.img
fastboot flash system system.img
fastboot flash cust cust.img
fastboot flash ramdisk ramdisk.img
All of which complete successfully but none of them help me get forward. I am left with the same error.
All of which were extracted from the UPDATE.APP of the OREO update I had successfully completed on my phone.
Concerning TWRP:
fastboot flash recovery twrp.img (nougat version) fails.
fastboot flash recovery twrp.img (oreo version) succeeds but I am left with the same error.
fastboot flash recovery twrp.img (HWOTA8 version) succeds but left with the same error.
I have wandered the forums and tried a diversity of suggestion none of them seemed to work in my case.
What are your suggestion to fix this problem?
Any help you can provide is much appreciated.
I can probably find a way to pop my SD_Card into my laptop if necessary.

Same problem here, I have tried multi_tool 8 without any success. Maybe someone you can share a TWRP backup?

I was wondering if the dload method could be an option? Which firmware to use in that case?

There is Huawei official service ROM for P10 Lite and P10 Plus. Cannot find for P10.

Do you think the Funky Huawei unbrick tool would resolve this (($$$, but cheaper than a non-warranty repair...)
If so would I just use the circa 4 GByte update.app file from the update.zip firmware file, rather than the smaller update.app from update_all_hw.zip?

grockstar said:
Do you think the Funky Huawei unbrick tool would resolve this (($$$, but cheaper than a non-warranty repair...)
If so would I just use the circa 4 GByte update.app file from the update.zip firmware file, rather than the smaller update.app from update_all_hw.zip?
Click to expand...
Click to collapse
I tried the dload method that is a no go. Besides the other option DC-phoenix (which is a pay mehtod as well ) I feel like these are our last resort.

grockstar said:
Do you think the Funky Huawei unbrick tool would resolve this (($$$, but cheaper than a non-warranty repair...)
If so would I just use the circa 4 GByte update.app file from the update.zip firmware file, rather than the smaller update.app from update_all_hw.zip?
Click to expand...
Click to collapse
And yes you should use the 4.3GByte update.app file. Are you trying the tool? If so, let us know how it works out! It is the next step for me.

martindoublem said:
And yes you should use the 4.3GByte update.app file. Are you trying the tool? If so, let us know how it works out! It is the next step for me.
Click to expand...
Click to collapse
Well, I coughed up the cash to FunkyHuwawei and have made some progress....
After using their unbrick tool, I now have access to eRecovery, and am pondering the best way to fully flash the ROM.
The Funky Huawei eRecovery method doesn't seem to work (I did change my router's DNS as instructed), and I'm hesitant to try the manual update method again given the issues people seem to be having with it.
Any suggestions?

grockstar said:
Well, I coughed up the cash to FunkyHuwawei and have made some progress....
After using their unbrick tool, I now have access to eRecovery, and am pondering the best way to fully flash the ROM.
The Funky Huawei eRecovery method doesn't seem to work (I did change my router's DNS as instructed), and I'm hesitant to try the manual update method again given the issues people seem to be having with it.
Any suggestions?
Click to expand...
Click to collapse
Well I guess I am going to fork up the cash too. ($100 in one day for him, not bad eh?)
Can you restore TWRP? maybe you can follow the HWOTA method without the first couple of steps? Also, can you not recover using the dload method then or just download the software from the recovery?

Well I can confirm, the fix worked splendidly, it got me in erecovery where I was able to delete the userdata (unfortunate but perhaps necessary).
Then a couple of reboots and I am back in an Android. So happy!

martindoublem said:
Well I guess I am going to fork up the cash too. ($100 in one day for him, not bad eh?)
Can you restore TWRP? maybe you can follow the HWOTA method without the first couple of steps? Also, can you not recover using the dload method then or just download the software from the recovery?
Click to expand...
Click to collapse
So it looks like the unbrick tool actualy installed the full ROM correctly - I can't have been giving it enough time to boot.
However the first time it booted the DPI was screwy just as it was after I mistakenly flashed the P10+ Oreo ROM (maybe the data partition hadn't been wiped). But a quick factory reset and all's well, and I'm over the moon to have rescued my phone with a little (i.e. lot) of help from FunkyHuawei - and a bit of cash.
Now to decide whether I want/need to risk rooting again...

grockstar said:
So it looks like the unbrick tool actualy installed the full ROM correctly - I can't have been giving it enough time to boot.
However the first time it booted the DPI was screwy just as it was after I mistakenly flashed the P10+ Oreo ROM (maybe the data partition hadn't been wiped). But a quick factory reset and all's well, and I'm over the moon to have rescued my phone with a little (i.e. lot) of help from FunkyHuawei - and a bit of cash.
Now to decide whether I want/need to risk rooting again...
Click to expand...
Click to collapse
Rooting is where it all went to **** for me. I am staying the hell away from it until a lot of people confirm it works fine!

Are you having only limited functionality as well? It seems like we have to reinstall the update data file as well as the update hw file?

martindoublem said:
Are you having only limited functionality as well? It seems like we have to reinstall the update data file as well as the update hw file?
Click to expand...
Click to collapse
Limited in what respect? Mine seems fine so far - the radios work (cellular, WiFi, Bluetooth) and the system and the few apps I've tried so far are working as expected.

The notification toolbar is gone? Is that normal? Did i miss out on android removing them?

martindoublem said:
The notification toolbar is gone? Is that normal? Did i miss out on android removing them?
Click to expand...
Click to collapse
Nope, my notification toolbar is working.
A factory reset fixed some weirdness for me, but you said you'd wiped userdata in eRecovery which I guess has the same effect?

used the dc-phoenix tool with the one part Update and now my phone is back (= it is worth it 20 bucks because i have now 3 days for testig and rebuilding (=

martindoublem said:
Today, I had successfully updated my L09-C432 (rebranded to L29) to Oreo. I decide to keep going and try to root using the magisk method present in the guide section.
During that process, I had several error, so I decided to flash the ramdisk. I all went downhill from there, impossible to restore any of the images I had on TWRP. Eventually I tried following HWOTA but for some reason. TWRP for oreo is not recognize by ADB on my system, I then decided to launch the upgradeoreo.zip according to this method as I had the files on my SD-card prior. Which led me to be unable to get into fastboot.
I am now left with the following error>
ERROR MODE:
Attention!
Please update system again
green android of death
Error!
Func NO: 11 (recovery image)
Error NO: 2 (load failed!)
All I have left at this point is a functional fastboot,
I have tried:
fastboot flash recovery_ramdisk recovery_ramdisk.img
fastboot flash kernel kernel.img
fastboot flash system system.img
fastboot flash cust cust.img
fastboot flash ramdisk ramdisk.img
All of which complete successfully but none of them help me get forward. I am left with the same error.
All of which were extracted from the UPDATE.APP of the OREO update I had successfully completed on my phone.
Concerning TWRP:
fastboot flash recovery twrp.img (nougat version) fails.
fastboot flash recovery twrp.img (oreo version) succeeds but I am left with the same error.
fastboot flash recovery twrp.img (HWOTA8 version) succeds but left with the same error.
I have wandered the forums and tried a diversity of suggestion none of them seemed to work in my case.
What are your suggestion to fix this problem?
Any help you can provide is much appreciated.
I can probably find a way to pop my SD_Card into my laptop if necessary.
Click to expand...
Click to collapse
Go to rescue mod, you plug in your device in computer, and hold vol down and pow button, than you go in rescue mod, and use fastboot to repair your device.

Can confirm DC-Phoenix and only for 20eur.

ure3808 said:
Go to rescue mod, you plug in your device in computer, and hold vol down and pow button, than you go in rescue mod, and use fastboot to repair your device.
Click to expand...
Click to collapse
Ha! you are funny! Several of us mentioned here that fastboot didn't work in our case to repair the device.

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:

{SOLVED}PLEASE READ Bricked My phone. A help please **URGENT**

**URGENT** i have my p20 pro 6/128 with 9.0 last version ROOTED somehow i found a article.. the root was success. Tried to flash official twrp with twrp app and then everything was like HELL.
If i let my phone boot says error! func no: 10 boot image. error no :2 load failed. i faced something simillar when trying to get into recovery sometimes.
I can get into erecovery cant format or download official firmware. I can get into fastboot, download mode. I am gonna tell you everything . every program i tried AND FAILED!
TRIED: multi tool for huawei ( i download a version i think its 165 something when i press flash selected the program closed)
TRIED: to FLASH like 10 times ramdisks, recoverys, CANT FIND BOOT.IMG.
TRIED: Re-flash 9.0 says missing zip files THATS IMPOSIMPLE NOTHING IS MISSING I AM SURE
TRIED: a guide that said to download firmware and i would find a folder named DLOAD. i did everything. COULDNT FLASH SOMETHING ON DOWNLOAD SAYS ERROR
TRIED: ALMOST EVERYTHING
PLEASE HELP ME, HOW TO FIX IT? its very important for me and for everyone who is facing the same problem
Phone infos From Multi tool program http://prntscr.com/min398
and the firmwares i tried 1) http://prntscr.com/min3tn
2) http://prntscr.com/min40j
SEE SOME POSTS BELLOW TO SEE HOW I FIXED IT SUCCESS AFTER MANY ERRORS

1 found this post, and flashed all of them BUT there is not ramdisk on the files. i looked on two different firmwares which should i flash over ramdisk which doesnt exist?
first i run the command fastboot flash kernel kernel.img and i could boot into TWRP for first time. now i cant.
there are not errors for now. only if i boot my phone says phone keeping booting.
when i got to twrp and tried to reboot into system said there is no OS.
How and which os i should flash? since Multi tool program kicks me
HELP
https://forum.xda-developers.com/honor-9/help/help-softbricked-h9-oreo-t3750282

So you're typing a little erratic.
Can you get to eRecovery? This is your best option..
If not then you'll need to reflash all the parts of the OS back to the phone manually..
Beyond that you'll need a recovery method, not sure if it's a device of a program but it can usually help, depends on what is borked.

dladz said:
So you're typing a little erratic.
Can you get to eRecovery? This is your best option..
If not then you'll need to reflash all the parts of the OS back to the phone manually..
Beyond that you'll need a recovery method, not sure if it's a device of a program but it can usually help, depends on what is borked.
Click to expand...
Click to collapse
i can get into erecovery i cannot download the official and flash it throught there says error.. what else i can do
I cant understand what yyou saying here Beyond that you'll need a recovery method, not sure if it's a device of a program but it can usually help, depends on what is borked.
I get into Erecovery if i press download latest version and recovery after some times when i put the wifi pass says error. Error i got also on HIsUite when i tried to format from there and download the latest versio. So we go manually but HOW? i tried almost everything

i tried this https://forum.xda-developers.com/huawei-p20/how-to/how-to-how-to-unbrick-clt-l29c432-t3878714
success all command went trhough the phone
the problem is i cannot flash twrp
my phone has unlocked bl

well i did a lot of search if you ask me i download 5-7 different programs that can flash stock firmware. ONE seems to be legit for 9.0 RE-flash 9.0 which has commands on its script like this guy says and he helped me too
https://forum.xda-developers.com/huawei-p20/how-to/how-to-how-to-unbrick-clt-l29c432-t3878714
also if someone cant boot into twrp after the frist steps and see the erecovery just format everything from erecovery and then it will boot to twrp.
also now says installing update.
i hope imeis serial numbers etc wont lost..
Thats the script i found i dont remeber where
http://prntscr.com/mitvum
but i can upload somewhere the files
if you run FLASH.bat and says MISSING ZIPS then remove the update."zip" {ZIP PREFIX FROM THE NAME OF THE FILES ONLY} and run again the bat
the procedure may take 10-30 mins

What about the otg method?
Also I would never use a tool like this.

StonebridgeGr said:
**URGENT** i have my p20 pro 6/128 with 9.0 last version ROOTED somehow i found a article.. the root was success. Tried to flash official twrp with twrp app and then everything was like HELL.
If i let my phone boot says error! func no: 10 boot image. error no :2 load failed. i faced something simillar when trying to get into recovery sometimes.
I can get into erecovery cant format or download official firmware. I can get into fastboot, download mode. I am gonna tell you everything . every program i tried AND FAILED!
TRIED: multi tool for huawei ( i download a version i think its 165 something when i press flash selected the program closed)
TRIED: to FLASH like 10 times ramdisks, recoverys, CANT FIND BOOT.IMG.
TRIED: Re-flash 9.0 says missing zip files THATS IMPOSIMPLE NOTHING IS MISSING I AM SURE
TRIED: a guide that said to download firmware and i would find a folder named DLOAD. i did everything. COULDNT FLASH SOMETHING ON DOWNLOAD SAYS ERROR
TRIED: ALMOST EVERYTHING
PLEASE HELP ME, HOW TO FIX IT? its very important for me and for everyone who is facing the same problem
Phone infos From Multi tool program http://prntscr.com/min398
and the firmwares i tried 1) http://prntscr.com/min3tn
2) http://prntscr.com/min40j
SEE SOME POSTS BELLOW TO SEE HOW I FIXED IT SUCCESS AFTER MANY ERRORS
Click to expand...
Click to collapse
dladz said:
What about the otg method?
Also I would never use a tool like this.
Click to expand...
Click to collapse
like i said in the first post the otg method with the dload folder failed.
Why you wouldnt try it?

StonebridgeGr said:
like i said in the first post the otg method with the dload folder failed.
Why you wouldnt try it?
Click to expand...
Click to collapse
Because I've got no need to mate, manual is always safer.
Have you asked in the thread where you got the tool?
I'm not sure what else to suggest pal

dladz said:
Because I've got no need to mate, manual is always safer.
Have you asked in the thread where you got the tool?
I'm not sure what else to suggest pal
Click to expand...
Click to collapse
now everything is fine but i cant root..

StonebridgeGr said:
now everything is fine but i cant root..
Click to expand...
Click to collapse
Everything is fine? What did you do?
With root Judy follow the instructions that have worked for other people. Don't rush things.

dladz said:
Everything is fine? What did you do?
With root Judy follow the instructions that have worked for other people. Don't rush things.
Click to expand...
Click to collapse
i post i early post a link that helped me a little bit i think i edited the .bat script
also i made a video and post about rooting and everything is fine.
the problem is you can have twrp and magisk root both:/
either you have root and not twrp or either you have twrp and not root