Does Garmin Edge devices (edge 530 in this case) import their base/default map from openstreetmap? Or which map source is used for the built in maps that are upgraded thru garmin express?
If openstreetmap is used as the source, how often does garmin update their maps based on the openstreetmap database?
The reason i ask is that the maps was really really poor for my area. most roads was missing and almost all trails. I have spent lots of time putting it all into openstreetmap and now im running a custom imported openstreetmap in my garmin device. But im interessted to know if garmin will pull this info into their default map or not.
Edit: moved from garmin express forum to edge 530