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Hi all, i've been trying to fix this for 2 days and still failed to get it working.
I regret that i quickly jump into the nougat build and would like to get back to stock rom for now.
I tried downloading all the ROMs at stock rom thread and keep on encountering error when update reached 51% with software package/update failed error message.
I'm using P9-L19 and hopefully can revert back to C636 roms.
Thanks.:crying:
have you try this?
http://forum.xda-developers.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068
lomunet said:
have you try this?
http://forum.xda-developers.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068
Click to expand...
Click to collapse
As someone new to this, this seems kinda complicated.
I'll give it a try. Just have to follow the instruction in the video?
Download the stock rom to external memory card in dload folder and use this code in phone dialer
*#*#2846579#*#*
And select update system
Flash update in dload don't work
Please help
Is your bootloader unlocked? Do you have a twrp backup?
I don't know if that's a good idea, but you could wipe system partition in twrp then flash stock recovery and try stock rom again? Going by the assumption that your current system is causing the update to fail.
Maybe nougat beta has a new recovery that won't flash old firmware? So maybe try an old recovery?
I'm just brainstorming though, no idea if any of this works. So try at your own risk.
yamabokra said:
Download the stock rom to external memory card in dload folder and use this code in phone dialer
*#*#2846579#*#*
And select update system
Click to expand...
Click to collapse
Just ordered a microsd card for this. I'll let you know how once the sd card arrived.
clouds5 said:
Is your bootloader unlocked? Do you have a twrp backup?
I don't know if that's a good idea, but you could wipe system partition in twrp then flash stock recovery and try stock rom again? Going by the assumption that your current system is causing the update to fail.
Maybe nougat beta has a new recovery that won't flash old firmware? So maybe try an old recovery?
I'm just brainstorming though, no idea if any of this works. So try at your own risk.
Click to expand...
Click to collapse
Hello, my P9 is 100% origin.
I managed to use an OTG cable and put the firmware (update.app) on a flash drive under the dload folder. then powered the phone off and pressed both the volume keys + power and the flashing started
you need to download full stock rom the same version as you have before upgrade to N. then try to flash via project menu (*#*#2846579#*#*)
if this method doesn't work you may need to goto recovery menu and wipe data/factory reset. then you might lost all your theme and system apps.
but you will be back to to stable stock rom. if you need to use theme and need the stock system app again to have to Root your device. and install data/hw_init via SRKTool
Hope this help.
OnimushaPooh said:
you need to download full stock rom the same version as you have before upgrade to N. then try to flash via project menu (*#*#2846579#*#*)
if this method doesn't work you may need to goto recovery menu and wipe data/factory reset. then you might lost all your theme and system apps.
but you will be back to to stable stock rom. if you need to use theme and need the stock system app again to have to Root your device. and install data/hw_init via SRKTool
Hope this help.
Click to expand...
Click to collapse
Do you have the full stock rom link available? I tried to wipe data/factory reset and it still remains at 7.0.
calintztan said:
Do you have the full stock rom link available? I tried to wipe data/factory reset and it still remains at 7.0.
Click to expand...
Click to collapse
After wipe data you need to dload stock rom again though
What is your build number before goto 7.0?
OnimushaPooh said:
After wipe data you need to dload stock rom again though
What is your build number before goto 7.0?
Click to expand...
Click to collapse
I tried to dload stock rom and it gives me some weird warning message and the update is stuck at 5% for 30++ mins.
L19 C636 B150 .
calintztan said:
I tried to dload stock rom and it gives me some weird warning message and the update is stuck at 5% for 30++ mins.
L19 C636 B150 .
Click to expand...
Click to collapse
OK you need Eva l19c636b168 you can find it here http://forum.xda-developers.com/p9/development/rom-stock-rom-eva-l19c636b168-t3419586
OnimushaPooh said:
OK you need Eva l19c636b168 you can find it here http://forum.xda-developers.com/p9/development/rom-stock-rom-eva-l19c636b168-t3419586
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Click to collapse
Sadly， it doesnt seems to work. I'll send my phone to service centre tomorrow and hopefully they can fix it.
calintztan said:
Sadly， it doesnt seems to work. I'll send my phone to service centre tomorrow and hopefully they can fix it.
Click to expand...
Click to collapse
First unlock your bootloader - then use Huawei Update extractor to extract ( I suggest the C636B168 Rom) from the Update.App the recovery.img - after flash from an adb folder the recovery.img through fastboot - use the three button to install the Rom and you're ready.
Warning.. everything in your internal storage will be erased so make a backup first.
crispaf77 said:
First unlock your bootloader - then use Huawei Update extractor to extract ( I suggest the C636B168 Rom) from the Update.App the recovery.img - after flash from an adb folder the recovery.img through fastboot - use the three button to install the Rom and you're ready.
Warning.. everything in your internal storage will be erased so make a backup first.
Click to expand...
Click to collapse
This method should work. :good::good:
i installed the huawei p 9 nougat version and i wanted to downgrade but nothing seems to work. I have got unlocked bootloader and when i had emui 4.1 my phone was rooted and i had twrp. But now i can´t boot into twrp. How can i downgrade ?
Does anyone know how to flash untouched stock L09C432B378 with TWRP ?
You do need to have an unlocked bootloader, then you can enter fastboot mode and flash TWRP.
You can flash the full OTA again in case something goes wrong and this does also restore the bootloader lock.
Or do you mean to flash the firmware in TWRP?
christopherpfister said:
You do need to have an unlocked bootloader, then you can enter fastboot mode and flash TWRP.
You can flash the full OTA again in case something goes wrong and this does also restore the bootloader lock.
Or do you mean to flash the firmware in TWRP?
Click to expand...
Click to collapse
The phone has a material problem that need to be returned for service, I want to flash a full stock ROM with all the bloatware.
Could you point me to the full OTA download ?
lapocompris said:
The phone has a material problem that need to be returned for service, I want to flash a full stock ROM with all the bloatware.
Could you point me to the full OTA download ?
Click to expand...
Click to collapse
Here you can find any firmware for the EVA-L09 to download. You need to extract the content to a "dload"-folder on your sdcard and start the install by booting with Vol+ & Vol- pressed.
christopherpfister said:
Here you can find any firmware for the EVA-L09 to download. You need to extract the content to a "dload"-folder on your sdcard and start the install by booting with Vol+ & Vol- pressed.
Click to expand...
Click to collapse
I am currently on MaHo_66's ROM with TWRP, will this fail to flash ?
lapocompris said:
I am currently on MaHo_66's ROM with TWRP, will this fail to flash ?
Click to expand...
Click to collapse
No this should work in any state your device is in regarding what's installed/flashed except when your battery is low.
But consider that it will also restore recovery/boot partitions and the bootloader in general.
christopherpfister said:
No this should work in any state your device is in regarding what's installed/flashed except when your battery is low.
But consider that it will also restore recovery/boot partitions and the bootloader in general.
Click to expand...
Click to collapse
I downloaded the EVA-L09C432B378.zip and did as you said, but the installation failed (incompatible package)
lapocompris said:
I downloaded the EVA-L09C432B378.zip and did as you said, but the installation failed (incompatible package)
Click to expand...
Click to collapse
Are you sure you have extracted the contents of the zip to a folder called dload on the root of your sdcard and your battery is not low? You can also check the guides to this method in this forum.
It also depends on what firmware you are using now but if you already are on b378 it should definitely work fine.
christopherpfister said:
Are you sure you have extracted the contents of the zip to a folder called dload on the root of your sdcard and your battery is not low? You can also check the guides to this method in this forum.
It also depends on what firmware you are using now but if you already are on b378 it should definitely work fine.
Click to expand...
Click to collapse
Since my phone is unlocked and has TWRP, maybe that the problem.
So I flash oeminfo-huawei-p9-eval09-c432.zip, then the process work but upon reboot a lot of stock app are missing, including camera, folder and backup. And there is no keyboard.
I am not entirely sure but I think these are located on the /vendor partition. But I always thought that they were part of the full OTA. Maybe you can try to find and flash the stock vendor partition?
Sent from my Huawei P9 using XDA Labs
You'll have to flash update_full_hw_eu.zip as well.
Extract it and put that update.app in the dload folder. Where did you download firmware from?
Seems you must flash hw in twrp. no other way.
EVA-L09C432B378 FullOTA-MF: http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v75049/f1/full/update.zip
EVA-L09C432B378 update_full_hw_eu: http://update.hicloud.com:8180/TDS/...04/v75049/f1/full/hw/eu/update_full_hw_eu.zip
I don't think Public is needed, it contains no update.app anyway and would need to be flashed in TWRP.
christopherpfister said:
I am not entirely sure but I think these are located on the /vendor partition. But I always thought that they were part of the full OTA. Maybe you can try to find and flash the stock vendor partition?
Sent from my Huawei P9 using XDA Labs
Click to expand...
Click to collapse
It's downloaded separately when you update, but not with dload.
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
Hey guys can anyone please sent me the ALE L23 B130 stock recovery pls
Here is all fimware for this device, but I don't see a full image for a B130 version. Find the full version you need and use Huawei Update Extractor to get the recovery image
JpegXguy said:
Here is all fimware for this device, but I don't see a full image for a B130 version. Find the full version you need and use Huawei Update Extractor to get the recovery image
Click to expand...
Click to collapse
Are these lollipop or mm ROMs can I extract an mm recovery and pit it on a lollipop recovery?
The full ones are marshmallow roms. You could try working with one from MM or one from a ALE-L21 ROM, but I have not tested if it works
JpegXguy said:
The full ones are marshmallow roms. You could try working with one from MM or one from a ALE-L21 ROM, but I have not tested if it works
Click to expand...
Click to collapse
Can i flash a whole rom via adb but with a locked bootloader i flashed one stock recovery but it gives error and says update system again if you have any stock recovery on you can you please upload it for me thx alot for your assistance im new to huawei devices
rookie12 said:
Can i flash a whole rom via adb but with a locked bootloader i flashed one stock recovery but it gives error and says update system again if you have any stock recovery on you can you please upload it for me thx alot for your assistance im new to huawei devices
Click to expand...
Click to collapse
I don't think you can flash them with locked bootloader, but maybe you can because they're stock. hmmm. Anyway, here's the recovery from ALE-L21C432B602, which is the latest MM build.
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