My phone uses a large amount of mobile data
Turn automatic use of mobile data on or off
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1Find "Wi-Fi preferences"
- Slide your finger downwards starting from the top of the screen.
- Press the settings icon.
- Press Network & Internet.
- Press Wi-Fi.
- Press Wi-Fi preferences.
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2Turn automatic use of mobile data on or off
- Press the indicator next to "Auto network switch" to turn the function on or off.
- If you turn on the function, press ENABLE.
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3Return to the home screen
- Press the Home key to return to the home screen.