1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7020124-f-c8f381d6-0432-4545-849e-6b67d13b515b.png?width=336&height=448)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7020124-f-6c04cd23-4b67-4464-bc57-f46e1820661b.png?width=336&height=448)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7020124-f-8f74841e-763e-41fe-914d-acf337be067a.png?width=336&height=448)
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/7020124-f-cc28772a-b605-45cc-8353-86e6770a598f.png?width=336&height=448)
3 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/7020124-f-cc28772a-b605-45cc-8353-86e6770a598f.png?width=336&height=448)