I have a Garmin GPS60CSx that I use with MapSource 6.16.3. I plan my trips on MapSource then download the maps, routes and waypoints to my 60CSx.
My maps are out of date. Has anyone successfully bought the NuMaps Lifetime product and updated the maps for MapSource installed on their PC? How did you do the update?
If MapSource can't be directly updated with NuMaps Lifetime maps, can I buy the NuMaps, download to the microSD card in my 60CSx, then upload those maps to MapSource?
You ask several questions, less interrelated than you hope ...
I own a Quest I, C330, and Nuvi 255. The 255 came with lifetime maps. The latest maps for the Quest are 2008. I've updated the 255 twice. I select to update my PC and unit. In mapsource, I see 3 Garmin maps, CNNA2008, CNNANT2010.4, and CNNANT2011.3. I can view and import with any active. BUT, I can only load the Quest with maps, Garmin POIs, and routing information owned for it, CNNA2008.
I'm ignorant of the 60CSx details; if you own lifetime FOR IT, you will be able to update the unit and computer approximately quarterly. Further, as I understand it, you can put the maps on both your laptop and desktop legally. I've forgotten where to make the selection to update the computer; I missed it on several of the updates I've done on my and a friends system. Memory is that you have to uncheck something like update unit only, but I forget ... someone else may chime in.