I have done a reset, but that doesn't do me any good. No matter what disc I use after a reset it still hangs. I have a couple D1s that need some work and when I turn them on, they come up to the radio screen. This D2 doesn't even allow that, it simply sits at the "Please insert the appropriate disc" screen and won't budge, even when no disc is inserted.
In the service menu, under Program Force Write, it lists the GPS program as "NG". I have used the 60M and 70M discs to try to update it via the DVDROM, as it shows both of those discs as having version 4.40, but each time I hit the MAP butt