1 Find "Mobile Service"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7111024-f-939b0b30-f55b-47b3-9f13-b4e97ae28082.png?width=210&height=458)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7111024-f-99e1eb26-959e-4731-a79b-ec642aacc704.png?width=210&height=458)
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/7111024-f-8d4c76c1-0c2e-476f-821d-c26b1bd9a7cb.png?width=210&height=458)
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/7111024-f-5571b725-9486-4d88-9967-60b7931995ae.png?width=210&height=458)
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/7111024-f-5571b725-9486-4d88-9967-60b7931995ae.png?width=210&height=458)