Huawei P smart 2019
Android 9.0
Select help topic
1. Turn mobile data on or off
Slide two fingers downwards starting from the top of the screen.
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Press Mobile data to turn the function on or off.
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2. Turn use of mobile data for applications on or off
Press the settings icon.
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Press Wireless & networks.
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Press Data usage.
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Press Network access.
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Press the field next to the application name in the "Mobile data" column to turn the function on or off.
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3. Return to the home screen
Press the Home key to return to the home screen.
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