Parts of site failed to load... If you are using an ad blocker addon, you should to disable it (it blocks more than ads and causes parts of the site to not work).
Threads 1 to 1 of 1
Navigon 4xxx
All models of 4xxx series by Navigon GPS systems are discussed here.
Shrink NAV3 maps to fit NAV2...
I have no idea. Please give som more details,...