Apple iPhone 15
iOS 17
Select help topic
1 Find "Mobile Data Options"
Press Settings.
![](http://cdn.sp-selfservice.com/ml/7171123-f-d816297e-2fb8-4301-898b-43f581324aa6.png?width=212&height=458)
Press Mobile Service.
![](http://cdn.sp-selfservice.com/ml/7171123-f-e665e259-4b8f-4b07-aecc-def4f0544030.png?width=212&height=458)
Press Mobile Data Options.
![](http://cdn.sp-selfservice.com/ml/7171123-f-3baf46f7-d35a-4b1c-a600-ac1cb51beeae.png?width=212&height=458)
2 Turn data roaming on or off
Press the indicator next to "Data Roaming" to turn the function on or off.
![](http://cdn.sp-selfservice.com/ml/7171123-f-d954ed08-6348-40cc-ae2f-f01dff3c8435.png?width=212&height=458)
3 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://cdn.sp-selfservice.com/ml/7171123-f-d954ed08-6348-40cc-ae2f-f01dff3c8435.png?width=212&height=458)