QuickButton enables you to select apps you wish to get quick access to such as QuickRemote, QuickMemo, Camcorder, Browser, Music, and all other apps.
From the Home screen, tap Apps > Settings > QuickButton
Tap Shortcut to select an app you would like to use.
Tap None if you do not want to use the QuickButton or select an app from the list below.
Note: The default for the QuickButton is LG's QuickMemo app.