I have downloaded city navigator europe NTU 2013.30 for use on my nuvi 3760t
along with it came jcv file D3048080A.JCV file size 357625 KB
but also i have another jcv file D2504100A.JCV file size 623060 KB for the city navigator europe NT 2013.30
Does anyone know if this jcv file for the NT version will work with the map for the NTU version
The reason i want to use it is that the size for jcv fle for NT version is big 623060 KB compared to jcv for the NTU version size is half 357625 KB which might mean there is more info on it