Pattern screen lock

This tutorial shows how to set and unlock with pattern screen lock.

INSTRUCTIONS & INFO

From the home screen, swipe down from the top of the screen to access the Notification menu.
Tap the Settings icon.
Under the System tab, tap Security.
Tap Screen lock.
Tap Pattern.
Draw the desired pattern, then tap Continue.
Re-draw the pattern, then tap Confirm.
To unlock the screen, draw the chosen pattern.