Does anybody know how to solve this?
I made a mistake in the command to install twrp, I used the command "fastboot flash recovery_ab twrp.img", could this be the possible error caused?
The same thing happens here, it doesn't turn off vibrate.
1. The vibration couldn't be turned off. When I unlock phone or use some apps, the back button vibrates, and the vibration couldn't be turned off.