I got the paewang PCB from canadian joysticks along with 12 buttons and this thing right here.
A wire harness combo.
I already know that the JLF harness goes into the joystick then into the PCB (the up down left right white boxes or something), I know the 8 extra wires are 4 grounds and 4 signals that go into the turbo/start/back/home buttons, but then comes the button harness.
It has 8 grounds and 8 signal wires, but it also has a 9-pin connector. I have no idea what to do with this. I can stab the slots of the PCB and it just falls out. Do I have to stab it and keep it secure by sodering or something? There’s no tutorial for this on google for some reason, and I didn’t get a manual with my purchase.