Tap Lock screen to access the following settings:
DISPLAY
Select screen lock: Opens a group of screens to set how to secure your phone from unauthorized use, or disable screen lock.
Wallpaper Opens a group of screens to set your Lock screen wallpaper.
Clocks & shortcuts: Opens a screen to set the clock widget displayed on the Lock screen. Also allows you to change the shortcuts on the Lock screen when it is set to the Swipe unlock method.
Owner info: Checkmark to set the device owner’s name to be displayed on the Lock screen. Tap Settings to enter the text to be displayed as the Owner info.
LOCK TIME
Security lock timer: Opens a dialog box to set the amount of time before the screen automatically locks after the screen has timed-out.
Power button instantly locks: Checkmark to instantly lock the screen when the Power/Lock Key is pressed. This setting overrides the Security lock timer setting.