1 Find "Data roaming"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-359f4746-f5e5-4414-a314-b86cd9e0495f.png?width=206&height=456)
Press SIM cards & mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b80d71c2-6fcf-441f-b931-35dec75474fc.png?width=206&height=456)
Press Advanced settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e298096d-aa46-4ada-8a24-6acc58ed8737.png?width=206&height=456)
Press Data roaming.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ee7bde7c-e333-4ad9-827e-66be44a0fd00.png?width=206&height=456)
2 Turn data roaming on or off
Press the drop down list next to "International roaming".
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d9ec2814-f8e9-41b3-bc5e-0215a43e872d.png?width=206&height=456)
Press the required setting to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-edf4fc6c-5184-4e05-bd6c-0c7e24e44695.png?width=206&height=456)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d9ec2814-f8e9-41b3-bc5e-0215a43e872d.png?width=206&height=456)