The Samsung YP-T9 (a.k.a. Yepp T9) is a portable Multimedia player series that is competing with the iPod nano. It has several extras compared to the iPod nano
Plays videos
Cheaper!!
Smaller
Larger Display
A radio tuner with recording possibility (up to MP3 196kbps)
A Voice Recorder
Supports OGG Vorbis audio files (Great for Linux lovers)
Any file browser on any operating system (so also Linux FreeBSD etc.) can be used to add, delete, rename or play files, because it shows up as a seperate drive due to USB Mass Storage support (NOTE this only works if you have firmware version 1.60 installed)
Copy the two extracted files in to the root of the YP-T9 If that does not work try copying them in the Data folder. The YP-T9 you should normally see as an icon when you open "My Computer" on Windows.
Disconnect the T9
Power on the T9. The firmware will be automatically upgraded
Caveats:
The device now runs in UMS mode and does automatically update its database. You have to do this manually by going to Settings -> System -> Library Update