Thread: Garmin Bluechart G2 HSA002R - South America West Coast up to 2014.0 (v15.50)

Originally Posted by kenta2

Very strange? I have tried to unlock with gimgunlock when the file was read only and uncheck read only and the map was unlocked and worked perfectly in my GPSMAP 620

But you did not say this file is read-only, that won't be able to unlock files are read-only
ok?