Review on Brandmotion FLTW 7627 Third Brake Camera by Amrozi Goodall

I bought one of these because it claims to work with 2019. I'm trying to add a cargo box camera to help with the fifth wheel connection. BUT IT DOES NOT WORK with my 2019 Ram 3500 as advertised. After extensive troubleshooting, I found that the 8.4" radio was not getting video input through the wiring harness that the included adapter harness was connected to. The radio receives the video signal from the tailgate camera, which I have to connect, via a separate input socket. Video from the reversing camera comes through the red Fakra connector and a separate cable.