1. Find "Wi-Fi"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-32c75d03-10b2-4797-abef-3a36148e6379.png?width=204&height=456)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c253491f-3c4b-44f7-8417-2e98a85cf4a0.png?width=204&height=456)
2. Turn on Wi-Fi
Press the indicator next to "Wi-Fi" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0306ffdf-ea2a-428d-8727-4ef1e8333bb3.png?width=204&height=456)
3. Turn automatic use of mobile data on or off
Press Wi-Fi assistant.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5f54b42a-e61c-4650-8593-4c1dd6765cb7.png?width=204&height=456)
Press Select best networks automatically.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2fa479fb-418b-4c31-90c6-0ff5b0ea3caf.png?width=204&height=456)
Press the indicator next to "Select best networks automatically" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-08891cc9-0503-4d6e-a953-245de81a6c05.png?width=204&height=456)
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-08891cc9-0503-4d6e-a953-245de81a6c05.png?width=204&height=456)