Bluetooth controllers on recalbox

[niculinux]

Hey, kinda something i stumbled across luteralli by accident:
ive seen that in
sftp://recalbox.local/var/lib/bluetooth/B8:27:EB:38:DF:71/ (the last is the name of my raspberry bloetooth)

there is a file named settings, opening it appears as following:

[General]
Discoverable=false

changin it to true and rebooting i hope it make my android phone "connectible" but though the raspy and my phone - equipped with virtual gamepad blyetooth - see each other both wont estabilish any connection; i favt changes are not saved
I did no go deep into the matter because all these virtual android gamepad need a server yo bd installed on the receiving unit; the recalbox in my case so gonna stick to wired usb controllers.

Sidenote: how ww insert code snippets in the posts on the forum? The template give possibility only to make strike, bold and italic text. Thanks again!