Thx for you answer,but the new provider for maps are...rubish here in romania no city are corect i am in one city and the gps show me 23Km away...is not an error of device ,is becouse of map(i test'it with stand alone GPS),that way i want to copy a difrent map to device,i manage after many hours of reading here on avic, how to enter in windows, but i can't fiind where the map's are located (( I made even a full back up of device is sombaday want's to test something i will upload (to contribute a little)