Step-by-step – Broadcom-wl-dkms Installation in Fedora 35

Installing

2. 2. Installing Dependencies

   Now Install Required Packages
   With:

   sudo dnf -y install make dkms

3. 3. Enabling UnitedRPMs Repository

   Enable UnitedRPMs Repo for Fedora GNU/Linux

   Add UnitedRPMs Repo for Fedora

   UnitedRPMs Repository for Fedora

4. 4. Upgrading Fedora Kernel

   Finally, to Upgrade System & Kernel
   This Step Only to make sure that the Broadcom Wl Driver Match the Running Kernel after Reboot.
   Simply play:

   sudo dnf upgrade

   (On a Multi-Boot System you may need to Update Grup after a Kernel Upgrade.)
   And then to Reboot:

   sudo reboot

5. 5. Installing Broadcom Wl DKMS Driver

   Then to Install broadcom-wl-dkms Fedora Firmware
   Run:

   sudo dnf install broadcom-wl-dkms

   Now Check the Driver Status:

   sudo dkms status

   If it’s installed that should be just allright.
   But in case, to Build it:

   sudo dkms build broadcom-wl/6.30.223.271

   Possibly Amend the above Command with the Actual Release from the former Output.
   And then to Install Broadcom Wl DKMS Module issue:

   sudo dkms install broadcom-wl/6.30.223.271

   Finally, to load it Reboot with:

   sudo reboot

   Congratulations! your Wi-fi Adapter should be Working now.