This works only with a jailbroken handset.
Requirements compatible with iPhone and iPod touch
Requires iPhone OS 3.0 or later
Add a new source to cydia
http://cydia.hackulo.us/
Next search for appsync (version 3.1 worked for me on Firmware 3.1.2 and 3.1.3)
Next add to itunes
And Sync from iTunes
Enjoy your new Navigation System
iPhone forever!
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Posted in iPhone, Mobile Devices, Smartphones and tagged Installation, iPad, iphone, Navigation, Navigon by Stan with .