Samsung Galaxy Z Fold4
Android 12.0
Select help topic
1. Find "Mobile networks"
Slide two fingers downwards starting from the top of the screen.
![](http://cdn.sp-selfservice.com/ml/7090123-f-3c58a191-ef36-44df-ac40-5e762f4e7176.png?width=378&height=456)
Press the settings icon.
![](http://cdn.sp-selfservice.com/ml/7090123-f-33e80bb5-24d6-4987-b372-9ae8f266ee47.png?width=378&height=456)
Press Connections.
![](http://cdn.sp-selfservice.com/ml/7090123-f-45b836f3-ce5c-4888-97bd-f689f68d6679.png?width=378&height=456)
Press Mobile networks.
![](http://cdn.sp-selfservice.com/ml/7090123-f-805659ee-acab-49d3-8929-fad3b1044635.png?width=378&height=456)
2. Turn VoLTE on or off
Press the indicator next to "VoLTE calls ‹SIM›" to turn the function on or off.
![](http://cdn.sp-selfservice.com/ml/7090123-f-c0bda580-f038-4871-ae5a-22779a80bb3d.png?width=378&height=456)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://cdn.sp-selfservice.com/ml/7090123-f-c0bda580-f038-4871-ae5a-22779a80bb3d.png?width=378&height=456)