Getting started
Basic use
Calls and contacts
Messaging
Apps and media
Connectivity
Specifications
Cause 4 of 4: Your phone needs to be restarted
If you can't use Wi-Fi calling, it may help restarting your phone.
Solution: Restart your phone.
Restart your phone
Press the Top volume key.
Press the Bottom volume key.
Press and hold the Side button until your phone restarts.
Or select...
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