![Honor 70](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3f2836ae-7a05-4cae-b58e-709ba74e1bf4.png?width=150&height=320)
Honor 70
Android 12.0
1. Find "SIM management"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9bed736b-383e-4d52-b4f0-c5a6c5e75e1a.png?width=206&height=456)
Press Mobile network.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c675a797-fa02-4758-8d46-172ec208149a.png?width=206&height=456)
Press SIM management.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a1fe7f5a-55fd-4aba-8ed3-efb0acc36b6c.png?width=206&height=456)
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-a9676d97-ce07-4dda-b721-b8b9304daefa.png?width=206&height=456)
3. Select default SIM for voice calls
Press Default calling SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a9676d97-ce07-4dda-b721-b8b9304daefa.png?width=206&height=456)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c40bed8b-e904-477c-a40d-64177c70b2cd.png?width=206&height=456)
4. Select default SIM for mobile data
Press the field next to “Default mobile data“ below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a9676d97-ce07-4dda-b721-b8b9304daefa.png?width=206&height=456)
5. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a9676d97-ce07-4dda-b721-b8b9304daefa.png?width=206&height=456)