![Huawei P40 lite 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8800411b-83e1-41af-9a72-af833fe287a1.png?width=150&height=320)
Huawei P40 lite 5G
Android 10.0
1 Find "Mobile data"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d078d7ca-4d29-4210-b731-86988731af96.png?width=200&height=448)
Press Mobile network.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-20dce25d-8f1e-42fe-b216-9350fcc9105f.png?width=200&height=448)
Press Mobile data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-11751bac-fa6c-4da0-a105-9d92aefdca09.png?width=200&height=448)
2 Turn data roaming on or off
Press the indicator next to "Data roaming" below the required SIM to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0c2c2320-84cf-48e1-8991-22dc9f742dce.png?width=200&height=448)
If you turn on the function, press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-be075770-df4b-4fa2-982f-6aa127335827.png?width=200&height=448)
3 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-0c2c2320-84cf-48e1-8991-22dc9f742dce.png?width=200&height=448)