LG 55LW9800 Owner's Manual page 34

Premium
Accesses the Premium menus.
Home (See p.41)
Accesses the Home menu.
Q. MENU (See p.47)
Accesses the quick menu.
3D OPTION (for 3D TV)
Used for viewing 3D video.
Navigation buttons (up/down/left/right)
Scrolls through menus or options.
ENTER
Selects menus or options and confirms your input.
BACK
Returns to the previous level.
INFO
Views the information of the current program and screen.
EXIT
Clears all on-screen displays and returns to TV viewing.