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OPPO A57 4G
Android 12.0
1 Find "App management"
Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press Apps.
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Press App management.
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2 Turn notifications on or off
Press the required app.
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Press Manage notifications.
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Press the indicator next to "Allow notifications" 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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