LG LGVK810 - Manual (Page 20)

18 The Basics
Customizing app icons on the Home screen
You can customize each application icon with images from your Gallery.
1. Touch and hold an application icon until it’s unlocked from its current
position. Then drop it on the screen. The editing icon will appear in
the upper right corner of the application.
2. Tap the application icon again and select the desired icon design and size
from the Theme icon tab. Or select a picture from the Gallery.