Millet 3 Call black screen how to do? Black screen solution for Millet 3 call

1 The reason is most of our millet 3 distance sensor problem, we can "enable distance sensor" turned off.

Operation steps: Click "Settings"-"program"-"Phone"-"Listen to Status"-"Enable distance sensor"-"off" so that's OK.

2 when the call do not block the photosensitive hole (the handset left two), leave the ear when the screen is lit, you can try.

3 There is another possibility because the sensor cell phone film blocking, so that this problem can occur.

4 If we can't solve the problem, we can only send it to the aftermarket.