Audi MMI3G dead

[electro10]

Hi all,

I have a Audi MMI3G that is dead. I can eject and insert CD, but nothing appears on LCD, the buttons not work, etc etc.

I searched in internet, and there is a tutorial to reflash unit. someone with experience?

Thank you.

[Flekous]

I would say, You have main control unit dead.. There is also possibility to determine which one system can cause the malfunction, but It's mostly
for situation when the display comes up and after sec it dies.. every time You try to start it..

[electro10]

Do you have any solution to this?