SCREEN SECURITY
Select screen lock: Sets how to secure your phone from unintentional and/or unauthorized use. Choose from None, Swipe, Knock Code, Pattern, PIN, and Password.
Smart Lock: Set when to automatically unlock the phone.
Screen swipe effect: Sets the screen swipe effect options. Choose from Light particle, Vector circle, Mosaic, and Soda.
The Security lock settings depend on the Lock type. The following settings may also be displayed.
Pattern effect: Set the pattern effect options. Choose from Basic, Dewdrop, and Balloons.
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.
Hidden PIN: Checkmark to display the keypad when you tap the Lock screen.
Random PIN entry: Sets the keypad to random numbers so that someone watching cannot detect your PIN from your hand movements.
Hidden password: Checkmark to display the keyboard when you tap the Lock screen.
CUSTOMIZE
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.
Missed calls & new messages: Checkmark to display notifications for missed calls and new messages on the Lock screen.
Shortcuts: Allows you to change the shortcuts at the bottom of the Swipe Lock screen.
Weather animation: Checkmark to show weather animation for your current location or primary city set in Weather based on auto data updates.
Contact info for lost phone: Tap to show contact info on the Lock screen in the event the phone is lost.
LOCK TIME
Security lock timer: Sets the amount of time before the screen automatically locks after the screen backlight turns off (times-out due to inactivity).
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 Security lock settings depend on the Lock type. The following settings may also be displayed.
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.
Hidden PIN: Checkmark to display the keypad when you tap the Lock screen.
Random PIN entry: Sets the keypad to random numbers so that someone watching cannot detect your PIN from your hand movements.
Hidden password: Checkmark to display the keyboard when you tap the Lock screen.
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).