I upgraded from a Avic-d1 to a Avic-Z2 about 2 weeks ago. So far I have done the bypass update and the gracenotes update. However EVERY time I try to do the pioneer firmware update it goes through the process, gets to the "This Program Is Being Updated...". Then it Fails and reboots and tries again. I let it try multiple times and still the same result. I left the disc in overnight and tried let it try again in the morning and same result. I burned new discs 3 times with windows burning program and Nero. Same result. Any idea on what I could be doing wrong?
Thanks
