All server side errors start with 5XX
Assuming you're running Windows, click the start button, and then search for "Device Manager" (or open CMD or PowerShell and type devmgmt.msc). Look at the list of devices. If Bluetooth is there, you have it; if it's not there, you don't.
I cants see the "Selected Road" And I cant answer this unless you put that up. Sorry.
FB, I would guess.
Sincerely,
Xeno