Can anyone recommend a concise and easy to understand (i.e. not written by Garmini) guide to using the Montana? I have watched dozens of Youtube videos and feel like I need a basic primer on some of the lingo and basic design features/intended usage scenarios of the device. For example the difference between "Route" and "Course" and "Track" and which *^#!#$&^ apps to use to manage the device (Connect, Explore, Basecamp, Map Manager, etc etc). I have to say that the official documentation is the worst hodge-podge collection of gibberish I have ever seen. I feel like I am using this as a very big, heavy, and expensive inReach Mini because I find all the features so impenetrable to use.
1. I cannot get third party maps to stick to the device, even when using an SD card
2. I cannot get GPX routes from Gaia into the device via Explore except manually copying them to the SD card
3. What is the "Adventures" app? ("No adventures found" - OK, fine, what is an "Adventure" and how do I create one?
And so on
I hope there is a simple guide somewhere!