mardi 21 juin 2016

HTC One A9: Remove Hard Brick?

Hi, guys! ;)

Does anyone know how to unhard-brick A9? I killed HBOOT accidentally. Now it's only detected as Qualcomm Device and nothing is being loaded?

I have patched in hex editor and removed all that annoying text that came in red (without changing the checksum) from `aboot.bin`, that I extracted with `dd` from mmcblk0p12 partition. Later, I ran `fastboot flash aboot aboot.bin` under download mode and it didn't work (I also tried it under `fastboot oem rebootRUU`); Writing mmcblk0p12 partition with `dd` under `adb shell` also did not do anything..

Then I rebooted to bootloader and ran `fastboot flash aboot aboot.bin`. The message was - success. I happily rebooted and that was the end of the my HTC One A9 . :D

Is there a way to fix this dead phone - it's hard bricked!?

Also, could anyone explain, why it happened. I felt like I was doing everything correctly?

Thanks


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