LG Optimus One User Manual page 55

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.
Changing Your Lock Pattern
1. Press the Home Key
Application Launcher icon
Touch Settings g Location & security.
2.
3. Touch Change screen lock (under the Screen
unlock section).
4. Draw your current lock pattern.
5. Touch Pattern to change it (or touch None to
remove it).
6. Draw the pattern you wish to use and touch
Continue.
7. Redraw the pattern and touch Confirm.
Draw your unlock pattern.
Touch Continue to draw your
pattern again to confirm it.
, then touch the
.