LG AS740 - Manual (Page 54)

53 The Basics
Locking the Screen
You can lock your screen so that only you can unlock it to make calls,
access your data, buy applications, and so on. See “Location & security”
on page 247 for other ways to protect your phone and privacy.
Setting a Lock Pattern
1 From the Home screen, press the Menu Key .
2 Touch Settings > Location & security.
3 Touch Set unlock pattern (under the Screen unlock pattern section
of the settings). The first time you do this, you will see a tutorial with
instructions on how to create an unlock pattern.
4 You’re prompted to draw and redraw your own pattern.
From then on, any time you wish to turn the phone on or unlock the
screen, you will need to draw your unlock pattern to unlock the screen.
Draw your unlock pattern.
Touch Continue to draw your pattern again to confirm it.