Hello,
I have the same problem, on Garmin Express it appears that there is still the map update to be done,
how did you solve it?
I did this procedure:
1) USB key formatted to FAT32
2) USB key inserted in the navigator and done the update
3) USB key inserted in Garmin Express and downloaded new map
4) USB key inserted in the navigator and updated.
Now, however, the presence of a new map to download remains on Garmin Express, where am I wrong?
How did you solve this?
Thanks for the info
(Sorry for the mistakes I used Google translate)