Apple iPhone 11 Pro

iOS 14.0

iOS 18 iOS 17 iOS 16.0 iOS 15.0 iOS 14.0 iOS 13.0

I can't make voice calls on my Apple iPhone 11 Pro iOS 14.0

Cause 6 of 10: Your phone is overloaded for unknown reasons

If your phone is overloaded, you won't be able to make any calls. It may help restarting it.

Step 1 of 3

Restart your phone

Press the Top volume key.

Step 2 of 3

Restart your phone

Press the Bottom volume key.

Step 3 of 3

Restart your phone

Press and hold the Side button until your phone restarts.

Press the Top volume key.

Press the Bottom volume key.

Press and hold the Side button until your phone restarts.

Are you ready to upgrade your device? Check out our latest mobile phones