Hi, a have several gps units, some old NUVI's, an Oregon 450 and a few days I bought also a 62 SC unit for my son. The problem is that I always update all the other Garmin units but can't update this new one, that came without map.
I tried to load it with the CNEurope 2015.20, that I have installed in my Mapsource and also in my Basecamp, also tried wit Mapinstall and always received the gps message "CAN'T AUTHENTICATE MAPS".
I have that map unlocked and it work well on the other units, so it must be a new security issue of the new units... is there anythnig that I can do?
thanks for your answer, but I have the CNEurope NT 2015.20 already unlocked in both programs - Mapsource and Basecamp - and I've used both programs to load the map to the unit, also tried wit Mapinstall.
Do you mean that after that I still have to Unlock the image inside the unit?
Yes, it's unlocked in pc with JM probably, but as it has FID greater than 2200 you have to unlock it in 62 too.
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