How to upgrade NAV Maps?
03-05-11, 08:50 AM
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How to upgrade NAV Maps?
I got an upgraded disc from the dealer to upgrade my GS430 navigation system.
It didn't come with instructions though. How do I do this? Just eject the old disc and pop in the old one and let it do it's thing or do I have to do something on the nav screen?
It didn't come with instructions though. How do I do this? Just eject the old disc and pop in the old one and let it do it's thing or do I have to do something on the nav screen?
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