Installed my 8400. Completely happy with this one. Im done with the nav units. This unit has a simple ui and functions well. Bt is great. The sound is clean. I like the sub output much better than the kenwood way. I have tried a new unit each year for five years now. I have no complaints for the 8400, of course, there are a small couple items I would like different, but, that is normal. Rear tilt would have been great. Highly recommend this unit.

I just got mine installed as well. A huge upgrade from the AVIC 90bt

I agree. One thing I would like to figure out.. How to remove the words "No Data Provided" from BT audio streaming and the graphic box for the radio, where an album cover might appear. Otherwise it is a clean interface and everything seems to work.

As for nav, I think the Google nav on Android or even iPhone is by far better than the nav on audio HU's. How do we get this one the 8400

I don't know about the bluetooth "no data provided" but with SD there is a little icon with "i" right below where it says no data provided. If you click that it changes to track name and location.