Thread: Guide Unlocking Garmin MapSource City Navigator maps

Originally Posted by dryyyyy

Does not work for me - when I try to select an installed map, I get empty list and I can not select a map to reverse convert

EDIT: Pressing 'uninstall' gives me full list of my installed maps though

EDIT 2: I am probably trying to reverse convert a map in old format hence I cannot select it...

If your map does not appear in list of reverseconverter than it is already in "old" format and could be directly unlocked with GarminUnlocker (all.bat)

You have to reverse-convert only maps if they appear in MapReverseConverter list