![Xiaomi 11T Pro](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9ae33991-2c59-4051-90d0-9e149a3c4a8d.png?width=150&height=320)
Xiaomi 11T Pro
Android 11.0
1. Find "SIM cards & mobile networks"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4c607ef7-e9d4-40f7-a6d9-f9c773d05715.png?width=202&height=452)
Press SIM cards & mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0a08e4a1-e268-4c00-8e26-37d6fb6722cc.png?width=202&height=452)
2. Turn use of SIM on or off
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e149bea-6b3e-40c1-a838-42b82ad2611a.png?width=202&height=452)
Press the indicator next to "Turn on" to turn use of the SIM on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f2cb0062-fb36-494d-b740-77d8f78f7098.png?width=202&height=452)
If you turn off use of the SIM, press OK.
You can only turn off use the SIM if it has not been selected as the default SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e7fd0e7-3ce1-4288-afe3-4f33146f7f70.png?width=202&height=452)
Press the Return key.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f2cb0062-fb36-494d-b740-77d8f78f7098.png?width=202&height=452)
3. Select default SIM for voice calls
Press the required setting below "Default for calls".
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e149bea-6b3e-40c1-a838-42b82ad2611a.png?width=202&height=452)
4. Select default SIM for mobile data
Press the required SIM below "Data SIM".
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e149bea-6b3e-40c1-a838-42b82ad2611a.png?width=202&height=452)
5. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2e149bea-6b3e-40c1-a838-42b82ad2611a.png?width=202&height=452)