Question Bootloop after trying to unroot - Asus Zenfone 9

Dear all,
When I rooted my phone i followed the guide with the patching of the stock boot.img via magisk and flashing via fastboot.
Because I was facing random restarts I tried to restock the phone by flashing back the stock boot.img and now I stacked in bootloop
Please help me revert to stock firmware.

asprofridis said:
Dear all,
When I rooted my phone i followed the guide with the patching of the stock boot.img via magisk and flashing via fastboot.
Because I was facing random restarts I tried to restock the phone by flashing back the stock boot.img and now I stacked in bootloop
Please help me revert to stock firmware.
Click to expand...
Click to collapse
Same happened to me, I had to open the phone and short the pins to get it out of boot loop. I did buy the special cable but didn't need to use it in the end.
ZenFone 9 (AI2202) Repair to bootloader package
Download: Link 🔗 Steps: 1. Only works on EDL mode. 2. Run script 0-8475_update_image_EDL_fh_loader.bat 3. Update Official OTA package in recovery or install UserRAW in bootloader Thanks ASUS Taiwan, @EdwardWu6688 , and don't use it for...
forum.xda-developers.com

Related

Xperia Z5C won't root

I really don't know what is left to do, I always end up with a bootloop and have to repair my phone with flashtool. I have tried flashing twrp by adb/fastboot, temporarily booting to twrp, flashing different twrp files after repair.... I always get boot loop. Help please :/
Once I had my phone rooted by oneclickroot support, then I started to get play store crashed constantly. Once I booted to recovery and when try to reboot, got a bootloop. I tried to flash a new rom, so found a stock rom for Z5C and flashed it by twrp. But after a reboot I lost the twrp recovery this time. Then I tried to flash the recovery myself using abd, following the basics; fastboot flash boot boot.img/recovery recovery.img But I again stuck into a bootloop. Repaired again... I thought flashing a custom recovery breaks the phone, so I decided to just boot the recovery and install supersu. but again a bootloop in the end.
Is your bootloader already unlocked?
Gewiz said:
Is your bootloader already unlocked?
Click to expand...
Click to collapse
yes sir, already.
flash complete stock, no modifications.
confirm if it loads to usermode
NeoBeum said:
flash complete stock, no modifications.
confirm if it loads to usermode
Click to expand...
Click to collapse
I have flashed the lastest stock ftf by flashtool, that is what I do after everytime I brick it while trying to obtain root. And if you mean switching to another user, yes it does.
that's good. it means hardware is fine.
it's your root method.
try this
https://forum.xda-developers.com/showthread.php?t=3609358

Need boot.img from Firmware (STF-L09C432 B100)

Anybody can PLEASE share, need it or my phone is destroyed coz i accidentally destroyed my backup
EDIT:
FOUND OUT A SOLUTION
- FLASHED boot.img FROM B130 FIRMWARE
- STILL BOOTLOOPED
- FLASHED MAGISK 13.3 WHICH MODIFIES THE BOOT.IMG
- BOOT LOOP AGAIN
-AFTER 4 BOOTLOOPS HUAWAI RESCUE DOING FACTORY RESET
>>>Sucesful boot into ANDROID
-----------------------------
NOW ONLY STUCK BY ENTERING PIN ----> DOESN'T ACCEPT MY PIN
Hello, i've got a similar problem. after trying to flash emui 5.1 supersu.zip the phone bootlooped. after restroring with twrp backup the phone crashed after the "emui-registration/welcome" dialog. tried to flash b130 via twrp and dload method. do you have any ideas? maybe by flashing boot.img? and where can i find the b130 boot.img? Thx!
4r44444 said:
Anybody can PLEASE share, need it or my phone is destroyed coz i accidentally destroyed my backup
EDIT:
FOUND OUT A SOLUTION
- FLASHED boot.img FROM B130 FIRMWARE
- STILL BOOTLOOPED
- FLASHED MAGISK 13.3 WHICH MODIFIES THE BOOT.IMG
- BOOT LOOP AGAIN
-AFTER 4 BOOTLOOPS HUAWAI RESCUE DOING FACTORY RESET
>>>Sucesful boot into ANDROID
-----------------------------
NOW ONLY STUCK BY ENTERING PIN ----> DOESN'T ACCEPT MY PIN
Click to expand...
Click to collapse
I extracted it with Huawei Update Extractor from UPDATE.APP provided in this thread "https://forum.xda-developers.com/honor-9/how-to/firmware-honor-9-stf-l09c432-b130-2017-t3649673" (you must extract update.app from firmware and than use huawei update extractor windows app to extract the extracted UPDATE.APP - I only extracted the boot image... phone booted succesful, had to do another hard reset via TWRP coz it didn't accept my (right!) PIN... now works... only fingerprint scanner and navbar buttons does not work... now I only need the BOOT.IMG from my old firmware (B100) and flash via bootloader... I think this will fix the problem....
I do not guarantee this things to work maybe crushing your device even more do it only if you risky

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.

Flashed stock rom and can't flash twrp again

Hi, first of all thank you for taking the time to read this and I'm new here so I don't know if I should post it here. So, my problem is that when I rooted my phone it got soft bricked then I flashed the stock rom to fix it but when I tried to flash twrp again it does say that it was successful but when I try to go in to recovery it still takes me to the original recovery mode. The phone was an Oppo A57 CPH1701 and used the MiFlash tool to flash the unofficial twrp. Is there something that I did wrong? Please help.

Need some help about updating firmware

I am using R3Pro stock A.19 with custom Orangefox recovery (bootloader unlocked) and need help updating to:
Latest Stock Realme UI (https://download.c.realme.com/osupdate/RMX1851EX_11_OTA_1050_all_mrfWfUMXI172.ozip)
Or
AOSP Extended v7.1 (https://forum.xda-developers.com/re...om-aospextended-rom-v7-0-realme-3pro-t4044387)
Which rom is best as a daily driver? And what do i need to do to update without getting bricked?
Also is it possible to get root on the latest stock firmware? Thanks in advance
From the obvious lack of replies i went along with option 1 and flashed stock recovery from fastboot and then locked the bootloader hoping to update with the ozip. But now i am stuck on boot/recovery destroyed and unable to enter fastboot or recovery.
Thinking back it may be because i did not unroot from Magisk or flash a stock boot image after it was modified after root. Looking at other threads with the same issues maybe relocking just breaks the firmware anyway. Now waiting for Monday to see if the Service Center is open so i can get it fixed as no one seems to have any other solution.
Long Story Short >>>>> DO NOT RELOCK BOOTLOADER on Realme 3 Pro RMX1851 or be ready to take a trip to the Service Center

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