a. Power:
Short Press-Power the LCD screen on and off.
Long Press-To display the pop up window with
three options that are Power off, Reboot, and
To Mango.
b. Volume Control Wheel:
Rotate the wheel upward to increase the volume.
Rotate the wheel downward to decrease the
volume.
c. Next/Fast Forward:
Short Press - Play the next track.
Long Press - Fast forward.
d. Play/Pause:
Short Press - Play/Pause.
On the Mango OS, long press the play button
to lock the screen.
e. Previous/Rewind:
Short Press - Replay previous track.
Long Press - Rewind.