Ok so I just finished installing an AVIC6400NEX head unit. Configured Apple CarPlay and all the bells and whistles. So to my surprise when trying to take a picture with my phone of the install, I put my phone in camera mode and the music (from the CD) stopped. Hit the home button and that was it, all functions were off. I could not select the CD as input with the camera of my phone on. Got out of the camera mode and bang, the music and all functions are back. Anyone knows what this is all about ? thanks !