1. Find "Wi-Fi"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c888e151-6fe2-41dc-86db-61fd12e0a225.png?width=182&height=428)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-28abe10b-81d1-41aa-a802-bf17beddab94.png?width=182&height=428)
Press Network & Internet.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6f222803-1532-4523-a8e2-c9be5f3d3463.png?width=182&height=428)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-baee3979-c52c-4cd0-aa2a-5c9e9729837f.png?width=182&height=428)
2. Turn on Wi-Fi
Press the indicator next to "Use Wi-Fi" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-aded3bed-54e9-4e06-81d7-88375dacc2a2.png?width=182&height=428)
3. Turn automatic use of mobile data on or off
Press Wi-Fi preferences.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-636cd557-1b69-4d79-bc88-693217f677b2.png?width=182&height=428)
Press the indicator next to "Turn on Wi-Fi automatically" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-011c3f43-c79f-46c4-a1a2-bb8670fa1451.png?width=182&height=428)
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-011c3f43-c79f-46c4-a1a2-bb8670fa1451.png?width=182&height=428)