A Android Question Guest Oct 4, 2013 #1 why does my backlight go out while talking on my phone when i have it set to 10 min.
M Mehta23 Android Expert Oct 4, 2013 #2 I assume the phone uses a proximity sensor so that you don't accidentally press any buttons with your face when you're on a phone call.
I assume the phone uses a proximity sensor so that you don't accidentally press any buttons with your face when you're on a phone call.
