1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-8fee165c-a62d-4794-97c2-a3bff3e69ce1.png?width=310&height=412)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-3f6f877a-266e-4c42-a4a2-3222dbadc0c7.png?width=310&height=412)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-61cc4290-a413-4254-a32b-d70293c3f7e1.png?width=310&height=412)
2 Turn data roaming on or off
Press the indicator next to "Data Roaming" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-3da40a99-60cc-4aee-a16a-e4cffd518934.png?width=310&height=412)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-3da40a99-60cc-4aee-a16a-e4cffd518934.png?width=310&height=412)