Quote Originally Posted by Cnfhbr View Post
Yes, this map contains additional protection (Map Signatures) and it will not work after conventional unlocking on the newest devices (like, nüvi 55/56/65/66/25x9/26x9, zūmo 590, GPSMAP 64, Edge 1000 etc.).
or new devices software use additional protection or both (new maps and new devices) ?????