How to activate Single tap mode in Samsung Galaxy J7(SM-J700F)?
In Single tap mode you can dismiss or snooze calendar event and timer alerts. You can answer or reject incoming calls with a single tap.
CLICK HERE to know how to activate One hand operation in Samsung Galaxy J7 ( SM-J700F ).
a). Tap on Apps icon from the Home screen.
b). Tap on Settings icon.
c). Scroll down for more Settings.
d). Select and tap on Accessibility settings.
e). Tap on the Single tap mode switch to activate as shown below.