Thread: City Navigator North America NT 2012.40

Originally Posted by hcch

Hi I am about to update my old 255w for a nuvi 40 or nuvi 50. Do not make up my mind yet. The thing is I have installed the maps in mapsource. But what extra files will I need to update maps of the 40 or 50?

Personally, for the $20US and $30US difference between the base model and the LM(Lifetime Maps) versions of the 40 an 50 I'd go with the LM versions.

Both are competent guidance devices and with a cursory glance the same function set. Just differing screen sizes.

If you're in the US:

Code:

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