1. Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-07c62da7-3e81-43d8-9b5b-7f91e06e4dd4.png?width=208&height=454)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1fa9e749-ee62-431a-9e77-2b10fb13da83.png?width=208&height=454)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8b817323-bc25-480c-99f2-1b820b08e0e1.png?width=208&height=454)
2. Turn low data usage on or off
Press the indicator next to "Low Data Mode" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6af99d14-2649-48b1-ad74-0df4891ef270.png?width=208&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/7151223-f-6af99d14-2649-48b1-ad74-0df4891ef270.png?width=208&height=454)