I own a Garmin nuvi 1450 that has free lifetime map updates. A couple of years ago a guy sent my daughter a used Garmin nuvi 255w so that she could visit him out of state (long story). The maps in the 255w are out of date, but Garmin wants $50 for a one time update of the maps.
The software looks very similar for both devices, and the 255w appears to have more features. It looks like both devices would use the same map files and that all I would need to do is copy the map files from the 1450 to the 255w.
Before I go searching the 'net, has anyone had experience with this?