Huawei P20 Pro

Android 8.1

I can't make voice calls on my Huawei P20 Pro Android 8.1

Cause 7 of 10: The phone is overloaded for unknown causes

If your phone is overloaded, you can't make any calls. It may help restarting it.

Step 1 of 1

Restart your phone

Press and hold On/Off until your phone restarts.

Press and hold On/Off until your phone restarts.