Honor 9 bootloop after wrongly updated to EMUI9 by fastboot - Honor 9 Questions & Answers

I've always been on Openkirin roms, but I wanted to tested the new EMUI9 rom. I followed a guide from Openkirin to go back to stock EMUI, but I directly used EMUI 9 files. So I flashed by fastboot EMUI9 SYSTEM.IMG, KERNEL.IMG, RECOVERY_RAMDISK.IMG.
Now is my Honor 9 stuck in a bootloop. I can only access erecovery (the white version). At this moment (after hours of trying and trying) I've not succeeded in booting into TWRP after flashing it. I can't even get into stock Recovery. Also download mode is no option.
Someone who can help me how to fix this?

Related

Huawei GR5 mini (NMO L31) custom recovery

Hello guys!!
Previously I was running on marshmallow and I wanted to test emui 5 with nougat.So I flashed TWRP recovery without any problem after unlocking my bootloader.I then flashed a beta update for emui 5 and it went without any errors.But when I booted into the device there was no network in my cell.I tried to troubleshoot it but couldn't do much.So I thought of rolling back to previous version through my nandroid backup.So I booted my device to recovery but the TWRP recovery was gone..So I again tried to flash it..Every thing would go fine but when I rebooted to recovery it won't boot into TWRP..It would just freeze in there..I used TWRP recovery for Huawei honor 5x as it was compatible with my device.. can anyone help me..I would appreciate it a lot ?
Still no help
you need nougat compatible TWRP , marshmallow recovery won't work
I need nougat twrp recovery for my gr5 mini (nmo_l31) please give me the .img file. thanks in advance.

Restore Stock FW Huawei Mate 10 PRO (BLA-09)

Hi guys,
yesterday I succesfully unlocked bootloader on my Mate 10 PRO (Bla-L09) and installed LineageOS 15.1 with success.
The problem is that now I just want to recover my stock firmware on it.
I downloaded the update.zip from the site (for my branded phone) and it was C55 version but I don't know how to repair it. Just tried to reflash stock recovery and start recovery mode but with no success. Installation hang on 5% and then phone reboots automatically.
Already tried to flash SYSTEM.img (from Huawei Update Extractor) with fastboot: it flashes correctly but im impossible to boot the devices.
I am sure that I do something wrong. Can you help me please?
Hi,
Where have you found original stock rom. It is my impression that it is not available. Could you please provide a link?
Thanks
outlier91 said:
Hi guys,
yesterday I succesfully unlocked bootloader on my Mate 10 PRO (Bla-L09) and installed LineageOS 15.1 with success.
The problem is that now I just want to recover my stock firmware on it.
I downloaded the update.zip from the site (for my branded phone) and it was C55 version but I don't know how to repair it. Just tried to reflash stock recovery and start recovery mode but with no success. Installation hang on 5% and then phone reboots automatically.
Already tried to flash SYSTEM.img (from Huawei Update Extractor) with fastboot: it flashes correctly but im impossible to boot the devices.
I am sure that I do something wrong. Can you help me please?
Click to expand...
Click to collapse
After flashing back stock system.img you need to Factory Reset in stock recovery. Alternatively use HWOTA: https://forum.xda-developers.com/mate-10/how-to/guide-mate-10-flash-oreo-update-package-t3716814
Always make a Twrp backup of your rom so you don't have to worry about flashing back like this.Thats what I do and I have never had a issue.

Desperate help needed to go back to stock (Mate 10 Pro EMUI 8 TWRP & MAGISK) BLA-L09

Desperate help needed to go back to stock (Mate 10 Pro EMUI 8 TWRP & MAGISK) BLA-L09
Hello there. I'm used to Samsung devices and the more I read about Huawei devices the more lost I feel about them.
So, my Mate 10 pro BLA-L09 is currently running Build Number 8.0.0.131(C782). It is rooted with Pretoriano's TWRP and Magisk (Using the All-In-One tool). Of course, I can't get any pending update installed. I would like to receive that EMUI 9 update. I've read people have been successful using HuRupdater and some others ended up with a hard bricked device. Some other people suggest the safest option is to uninstall Magisk, flash stock recovery and let the phone update itself.
So far, I've downloaded the same full 8.0.0.131(C782) firmware I'm on from Firmware Finder and downloaded Huawei Update extractor to extract the recovery from UPDATE.APP. However, instead of having one recovery file to extract, there are 3 Recoveries (named: RECOVERY_RAMDIS, RECOVERY_VBMETA, RECOVERY_VENDOR) and another 4 E-Recoveries.
Can anyone please give me some step by step guidance on what to do? I'll Paypal you a beer if I'm successful with the help.
Cheers!
May be you can simply dload the firmware and then it should be full stock if dload works. Dload guide is given in my signature
shashank1320 said:
May be you can simply dload the firmware and then it should be full stock if dload works. Dload guide is given in my signature
Click to expand...
Click to collapse
Thanks! But I think dload won't work with custom recovery, right? I'm on TWRP. And getting stock recovery is just what I'm trying to achieve.
93starletgt said:
Thanks! But I think dload won't work with custom recovery, right? I'm on TWRP. And getting stock recovery is just what I'm trying to achieve.
Click to expand...
Click to collapse
Dload replaces your twrp and custom boot both. It will bring back your phone to full stock. Else you could extract the images from your firmware and then flash. Let me give you the commands.
Thanks! I just fixed my issue by flashing this through TWRP: it Installs the Oreo stock recovery.
The procedure was:
-Booted into TWRP
-Uninstalled Magisk (by flashing Magisk Uninstall Zip)
-Flashed the stock recovery (from the link below) through TWRP
-Reboot
-Check for system updates, phone will install them with no problems
Phone will be unrooted and will have stock recovery. Don't know if this will work for every stock build, it worked with mine 8.0.0.131(C782).
Link:
https://mega.nz/#!8Swx3QaC!3JQ9imU70E9O1BxgO53Z754lGCZxCbKGgSHqvTEcXsQ
I was getting the command ready for you. Glad you fixed it yourself
[*]Run the command to boot to fastboot
Code:
adb reboot bootloader
[*]On fastboot screen, you will have bootloader state as Unlocked and FRP Unlocked.
[*]Flash the stock Recovery Ramdisk as
Code:
fastboot flash recovery_ramdisk <Recovery_File_Name>.img
[*]If you have installed magisk, flash the stock boot ramdisk.img as
Code:
fastboot flash ramdisk <ramdisk_File_Name>

Boot loop after trying to go back to stock EMUI 8.0

Hey guys,
I've got a MediaPad M5 Pro (CMR-AL19C432) wih an unlocked bootloader and have been running a (now abandoned) version of CarbonROM from OpenKirin (EMUI 8.0-based) for about a year. I wanted to switch to the latest OmniROM version offered by OpenKirin (EMUI 9.0 based) and in order to do so, was told in the OpenKirin support chat on Telegram that I needed to go back to stock EMUI 8.0, upgrade from there to EMUI 9.0 and could then flash OmniROM. SO far, so good.
I downloaded the latest EMUI 8.0 based FullOTA (B196 from March of 2019) from the pro-teammt.ru website, extracted the appropriate files from the update.app and flashed them through fastboot. I flashed system.img, ramdisk.img, kernel.img and recovery_ramdis.img (the latter two which may or may not have been stupid, there is a guid on the OpenKirin website on how to flash files from a stock ROM and it lists those four files, so I flashed them all), then did a factory reset/data wipe in Huawei eRecovery.
This resulted in a boot loop (the EMUI 8.0 boot animation and sound come up, then the device reboots).
I also tried flashing the same four files from the B196 from January of 2019 and B161 (which I believe is what the latest version I had on the device before going over to OpenKirin), with the same results.
I purchased a three-day version of DC Phoenix, hoping I might be able to fix things that way, but it won't flash any of the FullOTA update.app files, claiming those can't be flashed and the site doesn't offer any flashable ROM for my device (only for CMR-AL09).
I'm at the end of my rope here and would appreciate any help in turning my device back into a usable tablet from being a paperweight right now.
The fix you are looking for is here!
https://forum.xda-developers.com/mediapad-m5/how-to/downgrade-unbrick-huawei-device-methods-t3915693
Darkguy said:
Hey guys,
I've got a MediaPad M5 Pro (CMR-AL19C432) wih an unlocked bootloader and have been running a (now abandoned) version of CarbonROM from OpenKirin (EMUI 8.0-based) for about a year. I wanted to switch to the latest OmniROM version offered by OpenKirin (EMUI 9.0 based) and in order to do so, was told in the OpenKirin support chat on Telegram that I needed to go back to stock EMUI 8.0, upgrade from there to EMUI 9.0 and could then flash OmniROM. SO far, so good.
I downloaded the latest EMUI 8.0 based FullOTA (B196 from March of 2019) from the pro-teammt.ru website, extracted the appropriate files from the update.app and flashed them through fastboot. I flashed system.img, ramdisk.img, kernel.img and recovery_ramdis.img (the latter two which may or may not have been stupid, there is a guid on the OpenKirin website on how to flash files from a stock ROM and it lists those four files, so I flashed them all), then did a factory reset/data wipe in Huawei eRecovery.
This resulted in a boot loop (the EMUI 8.0 boot animation and sound come up, then the device reboots).
I also tried flashing the same four files from the B196 from January of 2019 and B161 (which I believe is what the latest version I had on the device before going over to OpenKirin), with the same results.
I purchased a three-day version of DC Phoenix, hoping I might be able to fix things that way, but it won't flash any of the FullOTA update.app files, claiming those can't be flashed and the site doesn't offer any flashable ROM for my device (only for CMR-AL09).
I'm at the end of my rope here and would appreciate any help in turning my device back into a usable tablet from being a paperweight right now.
Click to expand...
Click to collapse
Grab one of these and try a flash with the dload on sdcard method.
Just a note, this will relock your bootloader. Just redo the oem unlock with fastboot with the old code, the code will be the same as before.
https://easy-firmware.com/index.php?a=downloads&b=folder&id=32530
https://androidmtk.com/flash-stock-firmware-huawei-smartphone

Bricked ANE-LX1

Hi, I'm running Emui 9 on my ANE-LX1 and it got bricked while trying to flash openkirin roms. Each time I flash TWRP into the recovery_ramdisk partition, it just boots in to the stock recovery_ramdisk. Everytime I try to flash different system files, it doesn't even show boot animations and boots straight into stock recovery.
I don't know what to do and if someone has the solution, please help.
TIA
Turned out I somehow messed up the kernel. When I flashed the kernel, everything started working smoothly.

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