Hello, don't worry it's working with the pairing code, I did install QGO almost 10 times yesterday before to push the new update to be sure it worked.
You don't have to enter the port as QGO is able to get it automatically.
Can confirm what @ntm2301 says.
Every time I open up the wireless debug settings, and then open the android pair code popup, port changes. And as i can see in the QGO settings, it doesnt handle the new port in the popup.
So basically without possibility of entering wireless debug port manually, solution 1. is not going to work.
I'm currently on V72.
I have tried toggling the button multiple times, after updating to latest version of QGO. The QGO kept declining the pairing code, as being wrong. So I've uninstalled QGO, installed it again, but still didnt worked.
Fortunately for some unknown reason it started working as always after I restarted the headset.
Maybe I've got some corrupted update from Meta (even through I'm not in PTC), or something...