I have been trying to upload a western europe map to my Edge Explore 2, it shows it on the Garmin Express but not showing in the explore 2, this only shows the original base map.
I have the same problem and there is nothing to enable it simply shows the base map. I am trying to download UStopo. All was working well until I did an update
Yikes after many hours trying everything and 5 calls to Garmin I tried using a new USB C cord and the maps successfully downloaded and are on my device