If you’re looking for a good free software firmware to flush your mp3 digital music player check out – http://www.rockbox.org/ . It supports really wide range of players.

Rockbox runs well on these players, has a complete manual and is supported by the installer:

Apple: iPod 1g through 5.5g, iPod Mini, iPod Nano 1g
Archos: Jukebox 5000, 6000, Studio, Recorder, FM Recorder, Recorder V2 and Ondio
Cowon: iAudio X5, X5V, X5L, M5, M5L, M3 and M3L
iriver: iHP100 series, H100 series, H300 series and H10 series
MPIO: HD300
Olympus: M:Robe 100
Packard Bell: Vibe 500
SanDisk: Sansa c200, e200 and e200R series, Fuze, Clip, Clip+ and Clip Zip
Toshiba: Gigabeat X and F series

Rockbox runs on these players, but is incomplete, less usable or has problems that limit it to advanced users:

Apple: iPod Nano 2g
Cowon: D2
HiFi E.T: MA9, MA8
HiFiMAN: HM-601, HM-602, HM-603, HM-801
MPIO: HD200
Olympus: M:Robe 500
Philips: GoGear SA9200, GoGear HDD16x0 and HDD63x0
Samsung: YP-R0, YH-820, YH-920 and YH-925
SanDisk: Sansa Fuze+
Toshiba: Gigabeat S

Enjoy 🙂