Man, if you can figure out a Garmin just by walking up to one and figuring out the interface, you have several more degrees than most people. If you know one, y

Man, if you can figure out a Garmin just by walking up to one and figuring out the interface, you have several more degrees than most people. If you know one, you know most of the others, but if you know none, and you don't have the manual, those things are confusing af.