Samsung Galaxy S21 Ultra 5G

Android 11.0

I can't use Wi-Fi calling on my Samsung Galaxy S21 Ultra 5G Android 11.0

Cause 3 of 3: 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 the Side key.

Step 2 of 2

Restart your phone

Simultaneously, press and hold the lower part of the Volume key and keep them both pressed until your phone restarts.

Press the Side key.

Simultaneously, press and hold the lower part of the Volume key and keep them both pressed until your phone restarts.

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