I´ve downloaded the gmapprom file to my Nuvi 1340. It dosn´t want to open the map. An error message says that it is lackan the maps for planning a route. Which files am I missing and should down load to get it working?
Wonder how does routing work with two maps with the same coverage? From what I understand the routing is "part" of the map (.gmap files).
For example I got the latest and greatest 2025.10 Garmin map and also a more recent (couple of days old) Open Street Map (.gmap file). Both are available in parallel on my device but when I choose to only have one active map I get different calculations for ...
When I connect my Garmin drive to the computor the map files are not visable. I´ve ticked all options, hidden files, systemfiles etc. Is there a way to access the mapfiles?
Is the Garmin 36 GTM traffic receiver complient with the Drive safe 50LM? I´m told that it uses FM to uppdate traffic. In Sweden we still have FM transmissions.