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You can set your phone to use less data for different functions, such as download and playback of high quality content, app updates and more.
1. Find "Mobile Data Options"
Press Mobile Service.
Press Mobile Data Options.
2. Turn low data usage on or off
Press the indicator next to "Low Data Mode" to turn the function on or off.
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.