Hello Tom1807,

After a while i m back here again. I was trying to download the TAIWAN mapset this time, but the files according to the models, some of them say, MAPSOURCE , some say only TAIWAN MAP. And i still have my old nuvi 3790t, which it only mentions TAIWAN MAP, does this mean it won't have the mapsource file? I m downloading it right now. And will i need to unlock the mapset after installation? I know the unlocking tools and procedures , just asking cause it is not mentioned. Thanks and sorry for asking , it's just every year some changes in procedures and feel like a newbee again and again