The phone screen is not going dark while you are on a call and put the Xiaomi phone to your ear? It happens due to Problems with the Proximity sensor of the phone. Here will show you the way to detect if it is happening for hardware problems. Also if it is not a hardware problem, we will show you how to fix Proximity sensor issues on all Xiaomi Phones.
0:32 Check if it is a hardware Problem
1:34 Enable Proximity Sensor
2:27 Remove Screen Protector
