Hi everyone, new here and looking for help. Trying to load topo maps to my Garmin Echomap 73sv.
I loaded it onto an sd card as per the instructions using base camp, then taking sd to gps unit but gps says files not supported. How can I get the files in sync with my Garmin
Thanks
I suspect that it isn't compatible with newer marine devices. See this post from Popej.
https://forums.gpsfiledepot.com/index.php?topic=4337.0
Quote from: popej on January 05, 2017, 11:12:25 AMNot all maps are supported by marine GPS, most free maps compiled for outdoor or car are simply ignored.
Quote from: popej on January 06, 2017, 03:49:39 AMNewer devices require Garmin's copyright inside img to accept a map.