1 Find "Mobile Service"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-5dd167e0-afb0-40d1-8bad-812bf2e52c83.png?width=214&height=464)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-5accec6d-3560-402c-bb50-1f1edcb28325.png?width=214&height=464)
2 Turn mobile data on or off
Press the indicator next to "Mobile Data" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-2f10cc8d-ca76-4d81-8761-c46c43aea0bb.png?width=214&height=464)
3 Turn use of mobile data for applications on or off
Press the indicators next to the required applications to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-2305f574-67fb-4c5e-bf15-9b8fffc90639.png?width=214&height=464)
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/7041024-f-2305f574-67fb-4c5e-bf15-9b8fffc90639.png?width=214&height=464)