popat007 , you have a better chance of recover since your player is using an older chipset. Depending on your screen size, you need to try all the available firmwares in the downloads section.
For 1.5" screen, try the list here
http://www.mympxplayer.org/medium-co...reen-dc15.html
For 1.8", try these
http://www.mympxplayer.org/large-col...reen-dc16.html
There is no way of telling you which firmware will work with your player. You need to try every single one by one.