using rider 2013 maps on new rider 420/450

ztech6
Registered Users Posts: 55 
Renowned Wayfarer

Renowned Wayfarer
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?
If I update my tomtom to a 420 or 450 can I use these maps?
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