Samsung Galaxy S 6 edge - Night Clock

Basic Operations 27
Night Clock
Set up a clock that displays on the Edge screen when the phone screen is off. Night mode is available for
a maximum of 12 hours.
1. From a Home screen, tap Apps > Settings > Edge screen > Night clock.
2. Tap the ON/OFF switch to activate the Night clock feature.
 Tap the numbers on the Start time clock to set the time for the Night clock to activate.
 Tap the numbers on the End time clock to set the time for the Night clock to deactivate.