First up, this site is awesome! I mucked up my mp4 player and thought it was dead. Once I found your site, and tried the Dead Recovery Guide, I'm on my way to fixing it!
Only problem, I can't find suitable firmware anywhere.
Now my specs. This is the part I'm not sure on. I'll describe where the bit is, and all the letters, because I don't know which is the memory etc.
Little square chip at top left:
ATJ208FW (the 5 could be a 6, it's hard to read).
Longer rectangular chip halfway down the left side
Samsung 631 K9WAGO8UIA fhfe79m2
On the blue battery (?) lots of chinese writing and
It's a black ipod nano wannabe with 4gb memory and a 1.8 screen.
It originally started with an animation that had a waterlily on a green background that went straight to a spinning disc called music. it had games, ebook, amv movies.
I hope that's enough info! Please, if you need anymore, let me know.
Hopefully someone can help me out be pointing me towards some firmware.
Thanks in advance!