using rider 2013 maps on new rider 420/450

ztech6

Hi, I've used my tomtom rider with the free European maps and bought the USA map, both have lifetime upgrades.
If I update my tomtom to a 420 or 450 can I use these maps?

Niall

@ztech6

Sorry to say but maps are not transferable between devices as they are licenced to a specific device, linked by the serial number. Also the 450 comes with worldwide maps anyway