Samsung SM-G920F User Manual page 131

Appendix
4
Adjust the size of the frame or draw a line around an area that you want to restrict.
5
Tap DONE.
The device displays the restricted area. The restricted area will not react when you touch
it and the device's hard keys will be disabled.
To deactivate interaction control mode, press and hold the Home key and the Volume key
down simultaneously.
Direction lock
Create a directional combination to unlock the screen.
1
On the Apps screen, tap Settings → Accessibility → Direction lock and tap the switch
to activate it.
2
Drag your finger up, down, left, or right more than four times, and then tap CONTINUE.
3
Draw the direction combination again to verify it and tap CONFIRM.
4
Set a backup PIN to unlock the screen in case you forget the combination.
Notification reminder
Set the device to alert you to notifications that you have not checked at the interval.
On the Apps screen, tap Settings → Accessibility → Notification reminder, and then tap
the switch to activate it.
To set the device to vibrate when you have unchecked notifications, tap the Vibrate switch to
activate it.
To set the device to turn on the notification light when you have unchecked notifications
while the screen is turned off, tap the LED indicator switch to activate it.
To set an interval between alerts, tap Reminder interval.
To set apps to alert you to notifications, select apps under Select applications.
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