Parts of site failed to load... If you are using an ad blocker addon, you should to disable it (it blocks more than ads and causes parts of the site to not work).
Just wondering. Is there a way to import GPX file (a route prepared on a computer) to nav3 device (VIA135)? Many small roads in Serbia are not covered...
Garmin City Navigator Europe NTU...
Welcome to the forum. Your device uses these NTU...