![Samsung Galaxy A70](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-52780330-b9c8-4434-b61c-88d59614c573.png?width=150&height=320)
Samsung Galaxy A70
Android 9.0
1 Find "Wi-Fi"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1734b561-14aa-401e-8718-e2e7fd816fed.png?width=204&height=452)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2afd2614-7863-48d4-8c66-f0f992530803.png?width=204&height=452)
Press Connections.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8d6b5534-d922-4a2b-830a-80ef9aaa0be9.png?width=204&height=452)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-50250e63-6c45-4e61-a96a-4f6b44d9de65.png?width=204&height=452)
2 Turn on Wi-Fi
Press the indicator to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6e3252e8-ad31-4b99-9d35-a28ece048dc2.png?width=204&height=452)
3 Turn automatic use of mobile data on or off
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9ec1792b-7354-4d1f-bd75-0c5f6d0824cf.png?width=204&height=452)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-75d30dd3-0633-49f8-9979-b035a04efb88.png?width=204&height=452)
Press the indicator next to "Switch to mobile data" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1d7ed2f3-ffeb-43ef-90eb-07a829dedfdb.png?width=204&height=452)
4 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1d7ed2f3-ffeb-43ef-90eb-07a829dedfdb.png?width=204&height=452)