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When you turn on notifications, you will be notified about various events such as new email messages, messages from social networks and calendar appointments.
1. Find "Notification manager"
Press Notification panel & status bar.
Press Notification manager.
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.