I got an old Nuvi 760. I want to update the maps but I don't know how to do it. I believe that my current map version is from 2013. I want to update it to City Navigator North America NT 2014.30. (Over in the maps section).
Is it even compatible with my old GPS? If so, how do I install the maps? It seems really complicated (locked/unlock, Msi, 3D blah blah blah...)
Any help will be greatly appreciated!