Nav Version 7.1
I assume Toyota makes the new version available for purchase, then, correct? How much?
I believe the cost is to the tune of $200ish.
Actually, it has been found that ejecting the 6.1, replacing it with the 5.1, pulling the radio fuse for 5 minutes and then replacing it will force the Nav to reload its firmware off the older disk once you turn the ignition back on. This works for the TCH, at least.
Last edited by spiff72; Sep 5, 2007 at 05:22 PM.
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Cannaley
Honda Accord Hybrid
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Dec 25, 2006 07:49 PM




