kio Posted September 13, 2008 Posted September 13, 2008 I am wanting to upgrade my nav system on my gx470 2004 to 7.1? B4 I buy the DVD, wanting to know how to install. Is it as easy as popping it into the DVD?
Step Hen Posted September 13, 2008 Posted September 13, 2008 Yes replace the navigation disc that is currently in the drive under your front passenger seat.
OLDSCHOLEVO Posted September 17, 2008 Posted September 17, 2008 I am wanting to upgrade my nav system on my gx470 2004 to 7.1? B4 I buy the DVD, wanting to know how to install. Is it as easy as popping it into the DVD? all current order for the DVD update will be drop from the supplier. new verson 8.1 is due out November.
BlizzardGX Posted October 26, 2008 Posted October 26, 2008 Just bought a 2005 GX. If I upgrade the Navigation software, will that improve the map display? It's grainy compared to 2007 and 2008 displays.
KentRoorda Posted November 9, 2008 Posted November 9, 2008 Look on ebay for better deals for the latest dvd updates!
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