I need firmware for ATJ2091N. I have "no name" mp3 player. On its board I found only this describtion:

A188 v2.0 2006.11.06 SZ?
Chip ATJ2091N
memory 256MB

If anybody could help me - here are my mail marjancz@o2.pl
thx

marjancz , your player would be using the v9.0.xx series firmwares. i'll suggest trying all the v9.0.xx firmwares in the downloads section here http://www.mympxplayer.org/actions-9xx-firwmare-dc37.html

However, it is not possible to tell which firmware will work with your player, so try all those for your screen size.

If they do not work, try contacting your seller if they have the firmware to send to you. Also check the CD that came with your player, sometimes it is inside and should be in .bin or .fw format.

lattesurf, thx for help but unfortunatelly firmwares 9.x.xx don't work. I have tried few firmwares and few update tools, all have succes downloaded but my player is still dead. Now there is one good effect after download - my windows is recognizing a replacement disc. Once when I'm formmating this flash disk and re-connect to PC, windows displays: "disc isn't formatted. Do you want to formatt it now?". So maybe memory chip is damaged? How to check it?

P.S. My seller will not help me because he's cheat, thief etc., on my CD hasn't got any firmware.

I have that chip as well. I know that all the 9.0xx firmwares don't work. But I was able to get 3.5.7 to work. Granted I only have 256MB now. I have accepted this and am moving forward in my quest for a decent MP3 player.