1 Find "Mobile Service"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-4bde18cd-e160-4c52-9d28-fbbd829095ca.png?width=214&height=468)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7041024-f-fbf91fb0-0d92-40c4-8fe1-ddd2cdec9e2e.png?width=214&height=468)
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-73411d32-6674-4461-9eb6-cc69c58a1ff4.png?width=214&height=468)
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-b0efa291-7e02-447c-ac6a-980c1c9d9ff6.png?width=214&height=468)
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-b0efa291-7e02-447c-ac6a-980c1c9d9ff6.png?width=214&height=468)