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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 "Notifications management"
Press Apps & notifications.
Press Notifications management.
2. Turn notifications on or off
Press the required app.
Press the indicator next to "Allow notifications" to turn on the function.
3. Return to the home screen
Press the Home key to return to the home screen.