GNU/Linux Ubuntu 24.04 Installing Broadcom B43 Legacy Firmware

Hi! This tutorial will guide you step-by-step on How to Install Broadcom B43 Legacy Wifi/Bluetooth Driver Firmware for Ubuntu 24.04.x Noble LTS GNU/Linux.

And Broadcom B43 Legacy Firmware for Ubuntu 24.04 is including the Proprietary Code to support some Wireless Devices.

Especially relevant: the b43 Legacy Driver supports the following devices

• BCM4301

• BCM4306

• BCM4306/2

• BCM4309

For other BCM43xx Models see instead Broadcom Wl or Broadcom B43.

1. 1. Launching Terminal

   How to QuickStart with Command Line on Ubuntu GNU/Linux

   Bash Shell Ubuntu QuickStart Guide

   Getting-Started with Command Line on Ubuntu Linux

   First, Update the Apt Repo Sources with:

   sudo apt update

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.