I have used a Garmin GPS for many years and have about 100 waypoints stored. I will use my Android phone, with Android Auto, to drive the Stinger's nav system. What is the best way to transfer the Garmin waypoints into the Stinger nav system?
Signed in to Google on a regular computer, create a new map, and you can import the gpx from there. Obviously will also need to be signed in on your mobile device to access.