Lock the device screen, set and change security lock, and locate device.
INSTRUCTIONS & INFO
To lock the screen, press the Power/Lock key.
To unlock the screen, press the Power/Lock key.
Swipe anywhere on the screen to unlock. Note: To learn more about requesting a device unlock for your AT&T mobile device, visit www.att.com/deviceunlock.
To change the screen lock, from the home screen, tap Apps.
Swipe to, then tap Settings.
Scroll to, then tap Lock screen.
Tap Screen lock.
To add a pattern screen lock, tap Pattern.
Touch, then drag to draw the desired pattern, then tap CONTINUE. Note: The pattern must touch at least four dots on the pattern canvas.
Draw the pattern again, then tap CONFIRM.
Enter the desire backup PIN, then tap CONTINUE.
Re-enter the desired backup PIN, then tap OK.
Select the desired lock screen display setting, then tap DONE.
To unlock the lock screen, draw the chosen pattern.
To set a fingerprint screen lock, from settings, go to Lock screen > Screen lock > Fingerprint.
Tap OK.
Swipe your fingertip downwards over the fingerprint scanner eight times.
Tap DONE.
Enter the desired backup password, then tap CONTINUE.
Re-enter the desired backup password, then tap OK.
Select the desired lock screen display setting, then tap DONE.