SamyGO

I have a Samsung ps51d6900 and i was in the Service menu...

Ive done anything with Micom update while it was not possible to do anything.

Then i was so smart to unplug the wire.... :'(

Now i can do nothing anymore. ..

Is it an Option to do an Eeprom reset? Would it resolve my issue?

Thanks for every Infos

Sorry for late response, but you definitelly got big problem. Here is no way, just replace mainboard (by warranty or not - depends from your situation).