Thanks a lot folks!!
I now have my original Nuvi 780 map and a newer and more complete map of the continental US on an SD card and they both work.
And Boyd, this time I used a card reader that is probably 2.0. It took about 10 minutes compared to a couple of hours.
Thank you,
Harry
I now have my original Nuvi 780 map and a newer and more complete map of the continental US on an SD card and they both work.
And Boyd, this time I used a card reader that is probably 2.0. It took about 10 minutes compared to a couple of hours.
Thank you,
Harry