How to enable / disable Do not disturb in Samsung Galaxy A5-2016(SM-A510FD)?
Do not disturb mode mutes all calls and alerts on your device unless you set them as exceptions. You can set Do not disturb mode to turn on and off automatically at scheduled times.
Navigate to Apps → Settings → Sounds and notifications → Do not disturb → Enable
Pictorial representation for changing the above settings is as follows:
a). From the home screen, Tap Apps.
b). Tap Settings.
c). Tap Sounds and notifications.
d). Tap Do not disturb.
e). Slide right to turn on the Do not disturb function. Your Do not disturb mode has been activated. To deactivate it slide the Enable now button to the left.
CLICK HERE to know how to use Quick connect in Samsung Galaxy A5-2016 ( SM-A510FD ).