Just asking
Thread Starter
Le Mans Master
Joined: Nov 2003
Posts: 5,401
Likes: 52
From: Norman OK
Just asking
I may have to go search the web or the Pioneer sites for this info but thought I would start here first. I need to upgrade the nav software in my AVIC Z120 and wonder just how I go about that?
Tech Contributor
Joined: May 2003
Posts: 7,035
Likes: 134
From: North Augusta, SC
You either have to buy a new DVD/SD card/whatever from Pioneer when the new one is available, or check out the available downloads at AVIC411.com, they might have what you need posted already. Once you have the proper data all you really need to do is pop it in and it pretty much updates itself. IIRC, on newer model updates they've started using some kind of online authentication to prevent unauthorized copies from working.
