![Samsung Galaxy S21 Ultra 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ee679143-c863-46d6-9a64-f2457162c911.png?width=150&height=320)
Samsung Galaxy S21 Ultra 5G
Android 11.0
1. Find "Settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b046ae34-0c83-43a5-a7fe-d4a9539ce1cc.png?width=210&height=466)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-09a6cba0-68fb-4dbf-952a-b8f19bf9cd1a.png?width=210&height=466)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e14dd5a6-0ce0-4ae6-9a75-e8f7dce17e1d.png?width=210&height=466)
2. Turn Wi-Fi calling on or off
Press WiFi Calling.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b52319fe-65fd-4abf-8501-8828291a0b51.png?width=210&height=466)
Press the indicator next to the required SIM to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e3920ffd-045c-4c91-b360-15f99f31feb7.png?width=210&height=466)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e3920ffd-045c-4c91-b360-15f99f31feb7.png?width=210&height=466)