Bluetooth controller disable

[Keruwb]

So, since long, I am still trying to connect properly my 8bitdo pro 2 controller, but it keeps disconnecting or having any kind of problem. So I got the 8bitdo dongle. Well, instead of connecting to the dongle, it tries to connect to the inboard bluetooth instead. I tried plugging my controller in the usb port instead, still tries to connect by bluetooth.

Option : Trying to disable inboard bluetooth but i don't find how. I found a place where is says like enable_bluetooth=1 so i put 0, but nothing changes.

Recalbox latest version 8.something
Rasberry pi4

[Keruwb]

@Keruwb i mean recalbox 9.1 pulstar