Apple iPhone 6s

iOS 14.0

iOS 15.2 iOS 14.0 iOS 13.1 iOS 12.0 iOS 11.0 iOS 10.0 iOS 9.0

I can't use Wi-Fi calling on my Apple iPhone 6s iOS 14.0

Cause 1 of 4: Your phone needs to be restarted

If you can't use Wi-Fi calling, it may help restarting 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 restarts.

Press and hold the Home key.

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

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