ATJ2097N, TCH B631 V4 Board
 

Hi again everybody....I'm still looking for a firmware suitable for my dead mp4 player:
Control: ATJ2097N
Plate No.: TCH B631 V4
Screen No.: LY-A1-070910-39609 or LM779A01-1A

I beg you, if anyone can help me. I already have two firmwares for B631 board but they are for Version 1.1 ....mine is V4
The firmware's version must be B631N2V3.1 2007/07/04 ...I know this from the seller. I asked him to send me a copy, but he doesn't know how to do it and I don't know either.
Thank you very much in advance