: For Ubuntu or other distros, these dongles (often Barrot or CSR) may require specific firmware files to be moved into the /lib/firmware/rtl_bt/ directory.
. This link is often included in the product's packaging because it contains the official Bluetooth SIG qualification details rather than a direct download link for software. Launchstudio.bluetooth.com Listingdetails 75270 Driver
Copy the ID (e.g., USB\VID_0A12&PID_0001 ) and search for it online to find the exact manufacturer. : For Ubuntu or other distros, these dongles