Lock the device screen, set and change security lock, and locate device.
INSTRUCTIONS & INFO
To lock the device and turn off the display, press the Power/Lock key.
To wake your device and access the Lock screen, press the Power/Lock key.
Alternatively, you can wake your device using KnockOn. Double tap the screen to wake your device.
Glance view allows you to access the Notification panel directly from the Lock screen. Swipe down from the top of the Lock screen to access.
Swipe in any direction at the Lock screen to unlock your device. Note: To learn more about requesting a device unlock for your AT&T mobile device, visit www.att.com/deviceunlock.