Y O U R P H O T O S , V I D E O S , A N D M U S I CW I N D O W S M E D I A P L A Y E R M O B I L E1749C H A P T E RWindows MediaPlayer MobileWindows Media Player Mobile can playmusic, audio, and video files that arestored on your smartphone or on anexpansion card (sold separately) in any ofthe following file formats:• WMA• WMV• MP3• 3GPIMPORTANT You must have QuickTimePlayer version 6.5 or later installed on yourcomputer to play videos recorded by yoursmartphone. You can download the videosfrom an expansion card or you can click thevideo thumbnail after synchronizing thefiles.You can listen to these music, audio, andvideo files through the speaker on the backof your smartphone or through the stereoheadset.Transferring media files to yoursmartphoneUse the Sync feature in the desktopversion of Windows Media Player totransfer digital music, audio, video, andplaylist files from your computer to anexpansion card or your smartphone. Usingthe Sync feature ensures that the files aretransferred correctly.BEFORE YOU BEGIN Do the following:• Be sure you have Windows MediaPlayer 10 or later installed on yourcomputer.Windows XP users: Windows MediaPlayer 10 must be installed on yourcomputer before you install ActiveSyncdesktop software. (If you are havingDID YOU KNOW? You can also downloadanimated GIF files and view them in InternetExplorer Mobile.TIP For tips on using the desktop version ofWindows Media Player, go to the Help menuin Windows Media Player on your computer.