Rtl8761B Bluetooth Driver Installation in Ubuntu 20.04 – Step-by-step

Setting Up

2. 2. Downloading Rtl8761B Bluetooth Firmware

   Download Rtl8761B Bluetooth Firmware for Ubuntu GNU/Linux

   Rtl8761B Bluetooth Firmware for Ubuntu

   Downloading Rtl8761B Bluetooth Firmware for Ubuntu

   Grab both: “rtl8761b_config” & “rtl8761b_fw” Files.

3. 3. Setting up Rtl8761B Bluetooth Firmware

   Now to Set up Rtl8761B Bluetooth Firmware
   First, access the Download location by default with:

   cd ~/Downloads

   To Check it’s there List the contents with:

   ls . | grep rtl8761b

   The grep Command refine the output List showing only the Entries matching the Keyword.
   But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.
   Then to Setup it play:

   sudo cp rtl8761b_fw /lib/firmware/rtl8761b_fw.bin

   And again:

   sudo cp rtl8761b_config /lib/firmware/rtl8761b_config.bin

   Last, to activate it Reboot the System with:

   sudo reboot

   In case of Issue to try another Solution see: rtl8761BU Driver Setup Guide!

So Now I’m truly Happy if My Guide could Help you to Enable the Realtek Rtl8761B Bluetooth Adapter on Ubuntu 20.04 Focal!