So my flying buddy upgraded from dji v2 system to Integra goggles. He wants to audience me. I'm using dji caddx v2 air units. He cant see me. I rooted my system to wtfos and am not sure I ought to change my firmware. He still owns goggles v2 but to use them with with his o3 air unit he's updated his firmware. His v2 goggles somewhat work in audience mode with his 03 air unit but he's missing a lot of osd info. How can I connect my v2 goggles, in audience mode, to his o3 air unit so I can view his flights?