Hi,
a couple of weeks back i rooted the phone (HTC DESIRE 820 dual sim) with twrp recovery. I was looking to find some custom lollipop rom. Yday official OTA update was released and i downloaded it. Tried installing it but it would not install the update.
I extracted the OTA.zip file using winrar and then firmware.zip file. I used the recovery.img and flashed it using flashify app from the play store. Tried installing OTA update now, still no success.
Then using the same app i tried to flash the boot.img file. This is where is problem started. It will not go beyond the fastboot.
I tried reflash the entire firmware.zip using
fastboot flash zip firmware.zip
I get this error.
FAILED (remote: 12 signature verify fail)
How can i fix this. Hope i have not bricked the device. Please can someone Help
a couple of weeks back i rooted the phone (HTC DESIRE 820 dual sim) with twrp recovery. I was looking to find some custom lollipop rom. Yday official OTA update was released and i downloaded it. Tried installing it but it would not install the update.
I extracted the OTA.zip file using winrar and then firmware.zip file. I used the recovery.img and flashed it using flashify app from the play store. Tried installing OTA update now, still no success.
Then using the same app i tried to flash the boot.img file. This is where is problem started. It will not go beyond the fastboot.
I tried reflash the entire firmware.zip using
fastboot flash zip firmware.zip
I get this error.
FAILED (remote: 12 signature verify fail)
How can i fix this. Hope i have not bricked the device. Please can someone Help
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