thx for the further advice.
having spent a while tinkering i have now actually managed to download a local topo map and transfer it to a microSD card via the mac and made it available on the nuvi. it was all about specifically creating a folder and naming the file on the card as well as adjusting the map settings on the nuvi as you suggested.
so i'll continue playing around and may make even more progress, thx again
having spent a while tinkering i have now actually managed to download a local topo map and transfer it to a microSD card via the mac and made it available on the nuvi. it was all about specifically creating a folder and naming the file on the card as well as adjusting the map settings on the nuvi as you suggested.
so i'll continue playing around and may make even more progress, thx again