I will take a look at that tomorrow (it's Thursday night here in Aus) once I go to the workshop and get the ZUMo off my bike.
Will post the results!

As you have admitted that you are from Yorkshire & tight, why not download Open Street Maps (OSM) they are free - you can't get much cheaper!prescaj wrote: ↑13 Mar 2021 17:14 Hello to all. I used to be a member of the older forum but I see that is now defunct so I've re-registered here and It's good to see that it's full of lively and informative discussion.
I've owned a Zumo 550 for many years and bought the Lifetime Mapping feature in the days when new maps would fit directly onto the Zumo and when the maps got too big (Western Europe) I managed to use the cloning method to put them on to an SD card including changing the file names as necessary. That's worked well and I've successfully navigated around Europe using Mapsource to set way points and to drop the little man from Google Maps into the road to have a look around at the views and the road surface, the latter being important when touring the Pyrenees.
Anyway, I'm rambling so I'll get to the point. I recently bought another Zumo 550(BMW) in better shape, as a backup to my existing 550 which is getting a bit crotchety, but it's on 2008 mapping and doesn't have the Lifetime Mapping feature and Mr Garmin wants about £75 to provide it. Being an adopted Yorkshireman and well used to singing the anthem," Ow Much?!" chanted ad nauseam, I'm looking at ways to get around paying up. I'm thinking of swapping the Device xml on the BMW unit for a copy of the Device xml file on the original Zumo with the latest mapping with a view to fooling Garmin Express into thinking the BMW unit is in fact the original unit. I'm thinking it's not going to be as easy as that but I'd welcome thoughts from M' Learned friends. Regards to all.
I have several Garmins and each one of them shows a different map availability when I look at them in Express. Even with the devices not attached to my PC, the NUVI 54LM shows US & Canada, the 590 shows full North America, the 450 is Canada and border states, the 550 shows lower 49 NE. I bought all of the Zumos used, and I don't understand why Garmin shows all of these different maps available. I'm able to handle it very easily.jswat wrote: ↑20 Jul 2021 13:41 I have been successfully using the cloning method on my 550's with NA lifetime maps. However, on my most recent update, Garmin Express would only load "Canada and Border States" instead of all lower 48 states. Has anyone else had this issue? Any way to get back to all NA maps? Thanks.