old player dead, which firmware?

[memaster]

Hello, I have a old mp4 player, I think it's about 2years old and it's dead.

I tried to fix it with the How to: but I don't know which Firmware I should use

I've installed ChipGenius to find out this:

Device Name: +Actions USB 2.0 (HS) WinUSB Device

PnP Device ID: VID = 10D6 PID = FF61
Serial Number: 5&&1CC17B69&&0&&7
Revision: (Information not returned)

Device Type: Standard USB device - USB2.0 High-Speed

Chip Vendor: Actions
Chip Part-Number: ATJ209X

Product Vendor: (N/A)
Product Model: ADFU

Tools on Web: (N/A)

There are 2 Chips on the board:
first:
Samsung 646
K9********OM (********=unreadable)
*****CRO
CST45620

and the other:
AT*200IN
*123208 CB2

[lolita]

Post a picture of the inside.

[memaster]

ok, here you are

[lolita]

...something more clear?