Excellent, thank you.

So re the 1st one (City Navigator North America NT 2017.10 --> The latest version of the NA road map for nuvi, zumo, etc.),

That is the same exact thing that comes via lifetime updates from Garmin??

If that's it, and I can use it on the EU unit, then I'm PC literate so I can definitely figure out the process with all the resource links I found in the sticky here.

Thanks,
Scott