Firstly, I assume you are talking about MSM maps and you are are currently using the open map (v2.15).leeboonseah wrote:Anyone know how to update maps using Mac OS with Garmin GPSmap 96C?
FYI, our latest map (v2.30) is locked and only available to Members who have made mapping data or
feedback contributions. Seeing this is your first post, I doubt you have made any mapping contributions.
How and what can I contribute to obtain unlock codes? is a good place for you to read.
Secondly, have you installed Mapsource? (I have to admit, I don't know if Mapsource will work in mac). You'll
need mapsource to generate the Gmapsupp file to use in your GPSr.
To learn how to install Mapsource (again not sure if its the same for Mac):
How to Install Mapsource
Pay extra attention to the last section.
Do yourself a favour and read Newbie Pitstop