I can't make voice calls on my Apple iPhone SE iOS 9.3

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.

Solution: Restart your phone.

Step 1 of 2

Restart your phone

Press and hold the Home key.

Step 2 of 2

Restart your phone

At the same time, press and hold On/Off until your phone is restarted.

1 Restart your phone

Press and hold the Home key.
At the same time, press and hold On/Off until your phone is restarted.

Did this solve the problem?

Yes - All solved No - Go to next cause

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