Samsung GALAXY S6 User Manual page 227

4. Tap Allow exceptions, and then tap one of the following options:
•
No exceptions: Allow no exceptions.
•
Alarms only: Allow exceptions for alarms.
•
Custom: Set your own exceptions.
Notification Pop-ups
Configure notifications that pop up on your screen while your device is in Do not disturb mode.
1. From home, tap Apps
2. Tap Sounds and vibration
3. Tap Do not disturb.
4. Tap Notification pop-ups and enable or disable the following options:

Show when screen is on

Show when screen is off
Settings
> Settings .
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