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OPPO R15 Pro

Android 8.1
Back to section Data & wireless

My phone uses a large amount of mobile data

Automatic mobile data usage is turned on
Notifications are turned on

Turn notifications on or off

Press Settings.
Press Notification & Status Bar.
Press Manage Notifications.
Press the required app.
Press the indicator next to
Press the Home key to return to the home screen.
  • 1
    Find "Manage Notifications"
    • Press Settings.
    • Press Notification & Status Bar.
    • Press Manage Notifications.
  • 2
    Turn notifications on or off
    • Press the required app.
    • Press the indicator next to "Allow Notifications" to turn the function on or off.
  • 3
    Return to the home screen
    • Press the Home key to return to the home screen.

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Automatic update of apps via mobile network is turned on
Mobile data usage for applications is turned on