I see that the DJI Goggles FPV Headset will work with the Phantom 3 Advanced, but will it work with the Phantom 3 Pro Plus??

Aloha wac2bac,

     You may have gotten the Phantom 4 Advanced (Plus) and Phantom 4 Pro Plus mixed up with the Phantom 3 series.  There was not a Plus version of the Phantom 3 (Pro or Advanced).  The Phantom 3 Advanced and Phantom 3 Pro did have an HDMI module that could be swapped out for the USB module that comes with the Phantom 3 Remote Controller.  The module sells now for $125.

     The P4 Pro+ (Plus) has an HDMI port and it will work with the DJI Goggles but none of the head control or other perks work.  Only the FPV effect of the Goggles work.  

     Hope this helps!

Aloha and Drone On!