Install Bluetooth driver on Cerbo?

Hello everyone
How do I install a Bluetooth driver on Cerbo GX? Is it even possible?
As background, I have a couple of Mopeka sensors. They were working fine through a “long range” external Bluetooth dongle (listed here as working with Cerbo). Suddenly, they disappeared. I can still see them on the Mopeka mobile app.
So I plugged the dongle into my Win 10PC. It rejected it until I installed a new driver although it is marketed as Plug & Play.
I suspect that the dongle stopped working rendering the Mopekas out of range.
My IO menu shows only 1 Bluetooth adapter (see screenshot). I’m guessing that is the internal adapter?
I’m also guessing that if it’s possible to install a new driver, that has to be Linux?
Fideri