![Samsung Galaxy A04s](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7d777d02-0dd7-47ab-8c7f-f23cc0bb245a.png?width=150&height=320)
Samsung Galaxy A04s
Android 12.0
1. Find "SIM card manager"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-922d3df8-9423-4ca8-bd32-2a9e2eb70322.png?width=198&height=444)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-61299f81-43a9-4eed-b34b-1396982bbc8a.png?width=198&height=444)
Press Connections.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3acbb63e-e1a0-4b63-9b9a-693c0a0b3e1a.png?width=198&height=444)
Press SIM card manager.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a211bd96-f079-4fe6-ad5b-31c8705515fb.png?width=198&height=444)
2. Turn use of SIM on or off
Press the indicator next to the required SIM to turn use of the SIM on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-617b84b5-8b81-4310-96f5-17bbabb1b500.png?width=198&height=444)
Press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9267e71e-5978-47e3-a803-2c8abc265e36.png?width=198&height=444)
3. Select default SIM for voice calls
Press Calls.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-617b84b5-8b81-4310-96f5-17bbabb1b500.png?width=198&height=444)
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b439670d-7229-4edc-b29c-75d755b97c01.png?width=198&height=444)
4. Select default SIM for text messaging
Press Messages.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-617b84b5-8b81-4310-96f5-17bbabb1b500.png?width=198&height=444)
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f1b7a2bd-1e0a-4eab-899d-ae8fe77b277a.png?width=198&height=444)
5. Select default SIM for mobile data
Press Mobile data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-617b84b5-8b81-4310-96f5-17bbabb1b500.png?width=198&height=444)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f8f0dcb9-3ab7-456f-b910-84b83bf2a276.png?width=198&height=444)
6. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-617b84b5-8b81-4310-96f5-17bbabb1b500.png?width=198&height=444)