Device Guides
I can't make voice calls
This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.
Possible cause 7:
Your mobile phone is overloaded for unknown reasons: Restart your mobile phone.
List view
1. Restart your mobile phone
Tap and hold On/Off.
At the same time, tap and hold the Bottom volume key until your mobile phone is restarted.
See how to turn on your mobile phone.