Problem with Dash, Seat Ibiza 2007

[tinerfe30]

Hello.
I have a problem with dashboard from Ibiza 2007 year.
Is a VDO, W06L0920803, V03.
I have the dump from eeprom 93c86 (Crypto) one year ago. Today a try read the eeprom in the board with CarProg (clone), the mileage is correct and I try change it. In the software the CarProg the verify is correct. When I connected the dashboard in car, the display is off. The car work but no display.
I write the old dump in the eeprom with eeprom desolder, but I have same problem.
Is possible that I have broke the Micronas? Is possible reprogram it?
Thank you for advance.

[bluedid]

check if you have damage the board when you desolder the eprom ???

[tinerfe30]

The problem did before the desolder the eeprom.

[tinerfe30]

Hi mate.
I check a lot of thing.... I desolder the eeprom, in the good dashboard see "Error" in display, but no in broken dashboard. By error, I make the jumper between pin 8, pin 6 and negative. And the display see Error. I don?t know what is this pin, but now the dashboard is working. (With the eeprom, of course)lol
Best regards.