Thread: Garmin City Navigator Europe NT(Unicode) 2014.30

JCV files are release version dependant: NT JCV doesn't work along NTU map and viceversa.
1xxx series receive NT version from Express or Mapupdater so will use NT JCV.
4x/5x series receive NTU so will use NTU JCV, 40/50 use their own NTU 40/50 JCV file, they wont work with other nuvis JCV and wont work with NT JCV.
New Nuvi series since 2012 use CNE NTU maps, older models CNE NT, along their version release addition files.
You can check in your nuvi for files names and, to find the right JCV file name, increase of one set of ten in the last digits per version.
Example: D2504140A.JCV -->D2504150A.JCV

Originally Posted by ledzep13

Thanks for the info catymag. So in my case:
Nuvi 1410 using CNE NTU 2014.30 should use D3048130A.JCV
and Nuvi 54 using CNE NTU 2014.30 should use D3589100A.JCV, is that right?

Actually you should use NT Map in your 1410 if you want to conform to normality.

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