Lock screen

Select screen lock: Sets a screen lock type to secure your tablet. Choose from None, Swipe, Face Unlock, Knock Code, Pattern, PIN, and Password.

Screen swipe effect: Sets the screen swipe effect options. Choose from Particle, Dewdrop, Crystal, Ripple, and White light.

Weather animation: Checkmark to show weather animation for the current location or primary city set in the Weather app. Animation is based on auto data updates.

Wallpaper: Sets your Lock screen wallpaper. Select it from Gallery or Wallpaper gallery.

Widgets: Checkmark to show widgets on your Lock screen. To add widgets to the Lock screen, swipe the Lock screen to the right.

Shortcuts: Allows you to change the shortcuts on the Swipe Lock screen.

Owner info: Checkmark to set the device owner’s name to be displayed on the Lock screen. Tap the Settings icon to enter the text you want displayed as the Owner info.

Security lock timer: Sets 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.
The Screen security settings depend on the Lock type. The following settings may also be displayed.

Hidden PIN: Checkmark to display the unlock PIN when (and where) you tap the Lock screen.

Hidden password: Checkmark to display the unlock password when (and where) you tap the Lock screen.

Hidden pattern: Checkmark to display the unlock dot pattern when (and where) you tap the Lock screen.

Make pattern visible: Checkmark to make your pattern visible while drawing it.

Random PIN Entry: Sets the keypad to random numbers so that someone watching cannot detect your PIN from your hand movements.

Improve face matching: Sets a more precise detection for face matching.

Liveness check: Checkmark to require you to blink during face matching detection (to guard against using a photo of you).