LOOKING firmware for my dead mp4

[iitindo]

PLZ help me i am founding firmware for my mp4 player

1) mp4 board id - ( SRX-B8B0.2 ) DATE 2006/02/20

2) mp4 board id - ( SE5573V2 ) DATE 2005/11/11

I have this 2 mp4 players i want to firmware for my this dead mp4 player for recovery.

[gaurav_raval]

hi,
i am looking for the same firmware (2nd one). if you find the way to recover, please share!