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Apple iPhone 8

iOS 12.0

iOS 11.0

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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 1:

Your mobile phone is overloaded for unknown reasons: Restart your mobile phone.

List view

1. Restart your mobile phone

Press the Top volume key.

Press the Bottom volume key.

Press and hold On/Off until your phone restarts.

Step 1 of 3

Press the Top volume key.

Step 2 of 3

Press the Bottom volume key.

Step 3 of 3

Press and hold On/Off until your phone restarts.

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