I have an XL350 and I installed this update and when I turned on my TomTom I got this error "Problem with map
You cannot use this map on this device: United_States-536.
Now I want to let you know that before this update I did grab the USA_Canada_and_Mexico_P_880_3862 from this site and it worked fine. I think I installed this update in January.
Any help would be greatly appreciated. Thanks