So i picked up my AVH-4000NEX yesterday and got it installed. So far my overall impressions are very positive. The unit is quick and responsive. Haven't found any annoying bugs yet, but I'm sure they are coming.
The one problem I am having it connectivity with my iPhone 5. I have a standard HDMI cable (not the $50 pioneer cable kit) and the USB extension cable that came with the radio. I have both of these cables connected to the back of the radio. I have the HDMI cable connected to the genuine Apple lightning to AV adapter, and I have the geniun apple lightning to usb cable connected to the USB cable. I can get into AppRadio mode perfectly. I can play Netflix, YouTube, Waze and everything just as I would expect. I can go into the HDMI input and watch videos as expected. However, when I go to the iPod/USB 1 input, I get a message that tells me "Device Incompatible" and I can't play anything from the iPod app in the iPhone. Pandora works perfectly through the cable also. Any ideas?
Also, if anyone would like any pics or videos of the unit and functionality, let me know and I'll see what I can do.