There is the benefit you are sure to have an original map nobody ruined, no surprises
Copy gmap to the proper path, run on it [Only registered and activated users can see links. ] - All done, no .unl needed in etrex.
JM will unlock if BC is patched and just in pc, because FID is grater than 2200.
[Only registered and activated users can see links. ]
You'll find replies to your questions here
[Only registered and activated users can see links. ]