Re: Worldwide routable Garmin maps: URL REMOVED

I thought I could use these wonderful maps to update my old Garmin GPSmap 76C, but on the device I see only a few crude parts, most freeways and very few other roads. The rest of the map, like cities, is empty.

I used BaseCamp to upload. In BaseCamp the maps show completely and look good.

Any idea how to work around this defect? I have already tried whatever I could, to no avail.