Samsung GALAXY GRAND Prime User Manual page 131

Set Schedule
This option allows you to turn Do not disturb mode on and off
automatically at scheduled times.
Note: Scheduling is not available if Do not disturb mode has been
turned on manually.
1. From a Home screen, tap
2. Tap Sound and notification > Do not disturb.
3. Tap Set schedule, and set the Days, Start time, and End time.
Notifications on Lock Screen
Choose what notifications can display while the device is locked.
1. From a Home screen, tap
2. Tap Sound and notification > Notifications on lock screen,
and choose an option.
App Notifications
1. From a Home screen, tap
2. Tap Sound and notification > App notifications, and choose
an app to enable or disable notifications.
Settings
Apps > Settings.
Apps > Settings.
Apps > Settings.
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Sound and Notification