How to install Broadcom WiFi drivers in Fedora 27

Install RPM Fusion

sudo dnf install$(rpm -E %fedora).noarch.rpm$(rpm -E %fedora).noarch.rpm

Install packages

sudo dnf install -y kernel-devel-$(uname -r)
sudo dnf install -y akmodssudo dnf install -y broadcom-wl

Give the computer a reboot and the Broadcom card should now work.

Install Wireless Broadcom Driver for Fedora 21

Run the following commands as root

rpm -Uvh
rpm -Uvh

Update the system and then download the driver.

yum update
yum install kmod-wl

When the above commands finish reboot the computer