IanNicky
Registered user
(a) Were you updating your software using Garmin's WebUpdater software? In which case it should take well under a minute on a good broadband connection.
OR
(b) Were you using the 'My dashboard' tab on a 'My Garmin' to check for updates? The 'My dahboard' update of the software is a process that should take about two minutes on a good broadband connection. It then requires the device to be disconnected, turned off and restarted, then reconnected to the PC again to check the installation is complete.
To my inexpert eye, the difference between the two is that (a) simply updates software, whilst (b) updates the firmware, too.
Neither process (a) or (b) should require hours or an overnight run. Only map updates should need a lengthy number of hours to download to a PC and then a separate installation (again an hour or longer) into the device.
As you were not installing maps, I can only assume Garmin's own servers (or your ISP or PC) were on go slow that evening.
I was using the "My Dashboard", i have updated 2 or 3 times before and as you said its only a couple of minutes to download, install & restart the 660 but not this time


