1. Find "Wi-Fi+"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-52d46a9b-4ad6-4d81-85fa-c255ea4f6f3f.png?width=208&height=450)
Press Wireless & networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-972bb360-c7c1-4c41-b28e-b7d0394ec5f9.png?width=208&height=450)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-760cc786-79b9-4400-9a69-dfefd415ffd1.png?width=208&height=450)
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-6f02019b-613b-4981-a10e-22fe3f6b1fb7.png?width=208&height=450)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-de8ccb5b-4a6e-43aa-a4fd-22b716f0815a.png?width=208&height=450)
Press Wi-Fi+.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e7c32821-d843-4fef-8b9f-dc78fde7cff0.png?width=208&height=450)
3. 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-8d4ef455-cbff-4821-a668-c0ddd6f10a47.png?width=208&height=450)
4. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-231e83e9-3419-4723-a925-b45e96b32543.png?width=208&height=450)