Most older Garmin units can't use "gmapsupp1.img" as file name for a map. Try "gmapsup2.img" or "gmapsup1.img" instead.
Some newer units can have almost any file name.
You can find most of this information by looking in the [Only registered and activated users can see links. ]
Storing maps in devices
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
[Only registered and activated users can see links. ]
Bookmarks