This is the version I downloaded some time ago, no Idea what the numbers/letters are at the end.

Dutchgixxer wrote: Thu Jan 29, 2026 6:54 am CN 2027.10 NTU is available. A nice midwinter job

Not showing on Garmin Express... latest is NTU 26.3.

To update the maps on your 660, you need to use Garmin Express, but be aware good old Garmin have stopped updates at NT 2025.1.

Mapsource all (most) of the time for me.. the biggests gripes with Basecamp is the inablity to zoom in to a chosen point on the map with one click and that I can't right click on Basecamp to view in Google Earth.

Minor flaws with Basecamp, having to change map view to see the time/distance of ...

https://www.openmapchest.org/#europe

I've tried OSM but without much success, the routing didn't work properly and took ages to find a route, I may have downloaded a duff map selection, but I'll try again with your link..

Thanks

Well that was a complete success, downloaded all of Europe ...

lkraus wrote: Tue Oct 21, 2025 8:33 pm https://www.openmapchest.org/#europe

I've tried OSM but without much success, the routing didn't work properly and took ages to find a route, I may have downloaded a duff map selection, but I'll try again with your link..

Thanks

Whilst I'm aware that my ZUMO 660LM is getting on a bit, it's still fully functional, but Garmin in their wisdom have decided that the Lifetime Mapping isn't any more.

Apparently even though a memory card gives it plenty of space for new maps they have stopped producing City Navigator Europe NT ...

Seems a bit of a scam there... my ZUMO 660 has plenty of memory due to (as mentioned) having a memory card installed, it works perfectly and has done since buying it many years ago.

I have no intention of purhasing an XT thing as I don't need the hassle that this technologial marvel has (according ...

When I connect my ZUMO 660LM to express it says 'Up to Date' with maps 2025.10.

According to Garmin's website the current mapping should be 2026.20 (Europe) as of May 28, 2025... but I cannot see were to get this new mapping.

Garmin announced years ago that BaseCamp wasn't compatible with Zumo 660 units.

It’s pot luck if you get a result.