Play Music
Listen to your favorite music on the BlackBerry 8800 while on the road, relaxing at home or at the gym.
How to play MP3 files
1.From the Home Screen, click the Media icon. 
2.On the Media screen, you will find (4) directories. Click the trackball on the already highlighted Music directory.
3.Scroll the trackball to and click Media Card. To play all songs you see stored on the media card, press the Menu key and roll and press the trackball to select Play All.
Note: All audio files must be transferred to the BlackBerry 8800 before playing. Use the Media Manager icon of the Desktop Software found on the CD in the box to transfer files.