Fixatruck

Thank you

Instructions are written poorly. They state, Use one of the following: - USB Flash Drive (for AVIC-5100NEX, AVIC-6100NEX, AVIC-8100NEX and AVH-4100NEX) formatted to FAT32 and 2GB or larger in capacity OR - MicroSD card (for AVIC-7100NEX, AVIC-8100NEX and AVH-4100NEX) formatted to FAT32 and 2GB or larger in capacity Either storage device should be blank without any files on them. Which USB port to use: IMPORTANT: Only USB Port 1 on your NEX head unit should be used to update the firmware. .. Now is the USB 1 port only in referance to the USB drive method or is it being assumed that yo

any update? I'm having the same issue http://avic411.com/index.php?/topic/81770-4100-with-iphone-5s-siri-issues/

Just had this upgrade installed. During the parking lot test Siri would respond just fine. The Iphone is wired in and stored in my center console. Siri does not respond with the volume up but I expected this to be the case. Now, when i'm driving down the road my car makes a decent amount of noise (Corvette). I noticed that Siri would not respond even with the volume all the way down. I opened the center console exposing the phone and now Siri works even with decent volume. So here is the question. Does the installed MIC that comes with the HU listen for Hey Siri or is the phone MIC the only