LG LG720 - Manual (Page 160)

Settings 150
4. Press the Volume Down Button to scroll to wipe data/factory reset. Then press the
Home Key to select it.
5. Press the Volume Down Button to scroll to Yes -- delete all user data. Then press
the Home Key to select it.
6. The phone will perform a factory reset.
7. Make sure that reboot system now is highlighted and press the Home Key to
make the selection and reboot your phone.
Wallpaper
Select the wallpaper to display for your lock screen.
1. Press > > Lock screen settings > Wallpaper.
2. Select Gallery or Wallpaper gallery.
3. Select the desired wallpaper and tap OK or Set wallpaper.
Clocks & Shortcuts
Customize clocks and shortcuts on the lock screen.
1. Press > > Lock screen settings > Clocks & shortcuts.
2. Swipe left or right to select the clock or calendar type.
3. Tap each shortcut key to select the desired shortcut key.
4. After personalizing, tap Save.
Owner Info
Select whether to display the owner information on the lock screen and customize the owner
information.
1. Press > > Lock screen settings.
2. Tap the Owner info checkbox to show owner information on the lock screen. (A blue
checkmark will appear.)
3. Tap to enter the owner information.
4. Tap Save to save the information.