1. Find "Wi-Fi+"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e2ed6960-f0f6-48b8-bffe-0696393cf6b9.png?width=212&height=380)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-24842052-f4e8-4a71-81b0-25486ffae3e1.png?width=212&height=380)
Press Wi-Fi+.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-604383d5-1d19-4585-9d7f-2a61aa46e25e.png?width=212&height=380)
2. Turn automatic use of mobile data on or off
Press the indicator next to "Wi-Fi+" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-37f9079f-d39b-47d1-86c6-db4d422eb054.png?width=212&height=380)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-37f9079f-d39b-47d1-86c6-db4d422eb054.png?width=212&height=380)