Learn how to lock or unlock your display, set a screen security lock type (intelligent scan, face, iris, fingerprint, pin, password, pattern, or swipe), get your PUK code, or request your device be unlocked from the AT&T network.
In this tutorial, you will learn how to:
• Set a security lock
• Change lock type
• Change lock screen timeout
• Set Lockdown mode
• Lock and unlock the device
From the Lock screen & security screen, select Select screen lock > enter your current screen lock > select the desired screen lock type and follow prompts to complete set up.
ENABLE: From the Secure lock settings screen, select the Show lockdown option switch.
USE: Press and hold the Power/Lock button, then select Lockdown.
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