Samsung Galaxy S21 5G

Android 11.0

I can't make voice calls on my Samsung Galaxy S21 5G Android 11.0

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 2

Restart your phone

Press the Side key.

Step 2 of 2

Restart your phone

Simultaneously, press and hold the lower part of the Volume key and keep them both pressed until your phone restarts.

Press the Side key.

Simultaneously, press and hold the lower part of the Volume key and keep them both pressed until your phone restarts.