Samsung MM A880 - Manual (Page 92)

84 Section 2E: Navigating Through Menus
Menu Navigation
The navigation key on your Sprint PCS Phone allows you to
scroll through menus quickly and easily. The scroll bar at the
right of the menu keeps track of your position in the menu at
all times.
To navigate through a menu, simply press the navigation key
up or down. If you are in a first-level menu, such as Settings,
you may also navigate to the next or previous first-level menu
by pressing the navigation key right or left.