Ubuntu 20.04 TLS
In settings I can't switch on Bluetooth:
No Bluetooth Found
Plug in a dongle to use Bluetooth
lspci -knn | grep Net -A3; lsusb
03:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290]
Subsystem: Foxconn International, Inc. RT3290...