![Apple iPad Pro 12.9 (2018)](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-17d91876-053a-4e4a-9229-f160675f5d86.png?width=150&height=320)
Apple iPad Pro 12.9 (2018)
iOS 15.0
1. Find "Mobile Data"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f43dda82-fd10-4cac-90d2-ed1d9f276fcf.png?width=336&height=448)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-29a41d43-38fb-4f46-807f-ab47661451e8.png?width=336&height=448)
2. Turn automatic use of mobile data on or off
Press the indicator next to "Wi-Fi Assist" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c68bd957-882a-4ee0-bb04-a4e09d8a143d.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/7151223-f-c68bd957-882a-4ee0-bb04-a4e09d8a143d.png?width=336&height=448)