Originally Posted by therivermonster
....I'm calling Garmin now to see what they say. Any further help here would be great in case they fail....
Perhaps your best bet is to find someone with a Montana (is yours the 600, 650 or 650t?) and copy the files you need from their unit.
I made a snapshot of the internal memory as soon as I pulled the unit out of the box and can pretty easily send you a list of the files that come pre-installed. There's about 500MB's worth. Most of this is the voices and if you aren't concerned about all the foreign voices it's closer to 100MB. I could
I don't know if the basemap is locked to the unit.. if it is then copying it won't work but I'd guess it isn't.