1. Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7141124-f-0c068314-0051-4c8f-ab52-1073b4958a88.png?width=210&height=454)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7141124-f-cf78f759-0dad-4a98-a266-7f01e9092d4e.png?width=210&height=454)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7141124-f-a932ba24-04c2-4e1d-a0b6-3f72bf3c4c82.png?width=210&height=454)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7141124-f-a932ba24-04c2-4e1d-a0b6-3f72bf3c4c82.png?width=210&height=454)
2. Select settings for data usage
Press the indicator next to "Low Data Mode" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7141124-f-90e09ab6-90a2-4867-99d6-0f5abf12fd1b.png?width=210&height=454)
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/7141124-f-90e09ab6-90a2-4867-99d6-0f5abf12fd1b.png?width=210&height=454)