Removing Locked Maps from Garmin 2720
I had previously installed the 2014.20 map on my 2720. without any issues. This time I goofed someplace and now shortly after power up the Message "Maps Are Locked" shows.
I have checked on the unit for the maps installed but no maps are shown. Any ideas on how to eliminate this problem will be greatly appreciated. I do have all the keys and numbers that came eith the unit. Right now the unit is just a brick and I do love this GPS and don't want to lose it.
Regards
John