Hi all. I recently bought the n2 discs from pioneer. I put the east disc in my avic-n1 unit and upgraded the system to n2. Now I cannot access the service menu at all. I have tried the code that is posted everywhere. Why will this not work? There is no disc in the drive. Must I enter some other kind of code now that I have upgraded to the n2 software.Is there now some new code on there? Was the code that everyone posted only working for the n1 software and now that I have upgraded to the N2 it wont work anymore? Please help.

Thanks.