Here's a little back story. I bricked my F90BT with 2.0. I sent it to Pioneer and they repaired it and sent it back. While it was being repaired I received the 3.0 update. I installed it the other day and immediately updated it. The update went fine. Only thing is it failed on the second card twice, but I just hit retry and it pulled through.
Anyways, after it installed the GPS immediately began screwing up. It can find me and says I have good signal strength and I average 7 green locked satellites. But it shows me going down the street backwards at times, thinks I'm turning down every side street I pass, no matter what speed I pass it at, and when it does show me going down the street the right direction it lags. I pass a street and the arrow representing me will pass the street on the map about 6-7 seconds later. Also, if I turn down a street, it hangs out at the intersection for about 10 seconds before catching up to my real location. I have tried moving the antenna everywhere including the hood, roof, trunk, inside rear window, inside dash, etc. All with no luck.
Another problem is it now reboots every 20-30 songs I skip on my iPod and will get stuck on the rebooting splash screen until I either unplug the iPod or reset it. Next problem is Voice Recognition no longer works. I say " Play artist Rise Against" it says "Playing All Artists," then proceeds to play ACDC? No matter what I say it says "Playing All Artists" then plays ACDC only. Sometimes I say a command and it will just shut down and not say anything or do anything.
I called Pioneer but they were no help. They just told me to send it back in. Any help would be appreciated, although I don't think there is much I can do.