1. Find "Wi-Fi+"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-385fd96c-c722-4d6f-aacd-1964b2e9c0d0.png?width=212&height=380)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-023a5db5-6158-4b20-994b-399c3ebd3532.png?width=212&height=380)
Press Wi-Fi+.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9b99f2e4-e281-4f67-8f21-4c11d3523457.png?width=212&height=380)
2. Turn automatic use of mobile data on or off
Press the indicator to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-be04a58b-6fe4-477d-b295-7e38829b2216.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-be04a58b-6fe4-477d-b295-7e38829b2216.png?width=212&height=380)