Apple iPhone 7 Plus

iOS 10.0

iOS 15.1 iOS 14.0 iOS 13.1 iOS 12.0 iOS 11.0 iOS 10.0

I can't make voice calls on my Apple iPhone 7 Plus iOS 10.0

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 2

Restart your phone

Press and hold the Home key.

Step 2 of 2

Restart your phone

Simultaneously, press and hold the Bottom volume key until your phone restarts.

Press and hold the Home key.

Simultaneously, press and hold the Bottom volume key until your phone restarts.

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