It's either Bad flex insulation/lack of ground or faulty/damaged flex, several third party screen have bad or no insulation for the components in the flex or sometimes the flex needs to be grounded and the back part of the flex grounds it's self with the metallic layer of the LCD but you need to...
Mi Max - 3GB+32GB
Version: MIUI 8 - 6.6.30
Couldn't make a logcat
If I long press the power button for 2 seconds to get the power menu, the phone does a soft reboot(Mi logo for 10secs).
Tried clearing Dalvik cache the problem persist.
If I use the screenshot combination (Power + Vol down) the...