Lock Screen Settings; To Unlock The Phone - LG optimus zone 3 User Manual

The Basics
16
NOTES
Turning the screen on using the Knock Code feature
If your Lock screen unlock sequence is set to a Knock Code, tap your
Knock Code on the darkened screen to automatically turn on the backlight
and unlock the screen at the same time.
TIP When the screen is in timeout and a Knock Code is set, pressing the Power/Lock Key
displays the Lock screen (e.g., to check the time). You can tap your Knock Code to
unlock the screen or press the Power/Lock Key again (or double-tap the Status Bar) to
turn the backlight back off.
NOTES If you enter the incorrect Knock Code 6 times, you'll be prompted you to enter your
backup PIN to unlock your phone instead and the unlock sequence is automatically
changed to Swipe.
Use a fingertip instead of a fingernail to tap your Knock Code on the screen.
Setting up the Knock Code feature
1. Tap the Home Button

Lock screen settings.

2. Tap Select screen lock > Knock Code.
3. Tap the squares in a pattern (from 3 to 8 taps) to set your Knock Code,
tap DONE, enter it again, then tap CONFIRM.
NOTE You'll be prompted to enter a backup PIN in case you forget your Knock Code.

To unlock the phone

If you don't use the phone for a while, the screen and
backlight will turn off to conserve battery power. To
unlock the phone's default Lock screen:
NOTE The default Lock screen simply locks the screen to prevent
unintentional actions. For more security to guard against
unauthorized use, you can set an unlock requirement (such as
a Knock Code, pattern, PIN, or password) that will need to be
entered to unlock it.
1. Turn the screen on.
Press the Power/Lock Key .
The backlight will not turn on if the proximity sensor is covered.
When the screen is off and you double-tap the screen with Knock Code activated,
the Knock Code grid is displayed for you to enter your Knock Code.
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