Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller [14e4:432b]

lo        no wireless extensions.
eth0      no wireless extensions.

lspci -nn -d 14e4:

Broadcom Corporation BCM4306 802.11bgn Wireless Network Adapter [14e4:4320] (rev 03)

[14e4:4320] (rev 03)

sudo apt-get purge bcmwl-kernel-source

sudo apt update

sudo update-pciids

sudo apt install firmware-b43-installer

sudo reboot

sudo apt install <PACKAGE_NAME>

PCI.ID              14.04 LTS                        16.04+
------------------------------------------------------------------------------------
14e4:0576           Special Case #1                   UNKNOWN
14e4:4301           firmware-b43-installer            firmware-b43-installer
14e4:4306           firmware-b43-installer            firmware-b43-installer
14e4:4306 rev 02    firmware-b43-installer            firmware-b43-installer
14e4:4306 rev 03    firmware-b43-installer            firmware-b43-installer
14e4:4307           firmware-b43-installer            firmware-b43-installer
14e4:4311           firmware-b43-installer            firmware-b43-installer
14e4:4311 rev 01    firmware-b43-installer            firmware-b43-installer
14e4:4312           firmware-b43-installer            firmware-b43-installer
14e4:4313           firmware-b43-installer            firmware-b43-installer
14e4:4315           firmware-b43-installer            firmware-b43-installer
14e4:4315 rev 01    firmware-b43-installer            firmware-b43-installer
14e4:4318           firmware-b43-installer            firmware-b43-installer
14e4:4318 rev 02    firmware-b43-installer            firmware-b43-installer
14e4:4319           firmware-b43-installer            firmware-b43-installer
14e4:4320 rev 02    firmware-b43-installer            firmware-b43-installer
14e4:4320 rev 03    firmware-b43-installer            firmware-b43-installer
14e4:4321           firmware-b43-installer            firmware-b43-installer
14e4:4324           firmware-b43-installer            firmware-b43-installer
14e4:4325           firmware-b43-installer            firmware-b43-installer
14e4:4328           firmware-b43-installer            firmware-b43-installer
14e4:4329           bcmwl-kernel-source               bcmwl-kernel-source
14e4:432a           bcmwl-kernel-source               bcmwl-kernel-source
14e4:432b           bcmwl-kernel-source               bcmwl-kernel-source
14e4:432c           bcmwl-kernel-source               bcmwl-kernel-source
14e4:432d           bcmwl-kernel-source               bcmwl-kernel-source
14e4:4331           firmware-b43-installer            firmware-b43-installer
14e4:4335           firmware-b43-installer            firmware-b43-installer
14e4:4350           firmware-b43-installer            firmware-b43-installer
14e4:4353           Special Case #1                   UNKNOWN
14e4:4353 rev 01    Special Case #1                   UNKNOWN
14e4:4357           Special Case #1                   UNKNOWN
14e4:4358           bcmwl-kernel-source               bcmwl-kernel-source
14e4:4359           bcmwl-kernel-source               bcmwl-kernel-source
14e4:4360           UNKNOWN                           UNKNOWN
14e4:4365           bcmwl-kernel-source               bcmwl-kernel-source
14e4:4365 rev 01    bcmwl-kernel-source               bcmwl-kernel-source
14e4:43a0           bcmwl-kernel-source               bcmwl-kernel-source
14e4:43ae rev 02    UNKNOWN                           UNKNOWN
14e4:43b1           bcmwl-kernel-source               bcmwl-kernel-source
14e4:43b1 rev 03    bcmwl-kernel-source               bcmwl-kernel-source
14e4:4727           bcmwl-kernel-source               bcmwl-kernel-source
14e4:4727 rev 01    bcmwl-kernel-source               bcmwl-kernel-source
14e4:a962           firmware-b43-installer            firmware-b43-installer
------------------------------------------------------------------------------------

sudo apt install firmware-b43-installer

sudo modprobe -r b43
 sudo modprobe b43
 sudo rfkill unblock all

sudo apt-get install --reinstall bcmwl-kernel-source

sudo rmmod b43
sudo modprobe b43 pio=0 qos=0

sudo apt-get remove bcmwl-kernel-source

sudo apt-get install firmware-b43-installer b43-fwcutter

cat /etc/modprobe.d/* | egrep 'bcm'

sudo apt-get remove --purge bcmwl-kernel-source

dmesg | grep b43

[   17.453421] b43-phy0 ERROR: Firmware file "b43/ucode15.fw" not found
[   17.453427] b43-phy0 ERROR: Firmware file "b43-open/ucode15.fw" not found
[   17.453432] b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
[   17.680077] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
[   17.993040] b43-phy0: Radio hardware status changed to DISABLED

blacklist b43
blacklist b43legacy
blacklist bcma
blacklist ndiswrapper

sudo apt-get install firmware-b43-installer

sudo apt-get purge bcmwl-kernel-source

sudo apt-get install bcmwl-kernel-source

sudo modprobe -r b43 ssb wl

sudo modprobe wl

lspci -nn | grep -i BCM

sudo apt-get install bcmwl-kernel-source

sudo apt-get purge bcmwl-kernel-source
sudo apt-get install bcmwl-kernel-source

sudo modprobe -r b43 ssb wl
sudo modprobe wl

sudo apt-get install --reinstall bcmwl-kernel-source broadcom-sta-common broadcom-sta-source
echo "blacklist brcmsmac" | sudo tee -a /etc/modprobe.d/blacklist.conf
echo "blacklist bcma" | sudo tee -a /etc/modprobe.d/blacklist.conf

rfkill list

sudo rfkill unblock wifi

blacklist acer_wmi

sudo apt-get install firmware-b43-installer

sudo apt-get remove b43-fwcutter

lspci -nn | grep Network | grep "[....:....]"

lspci -nn | grep Network

sudo apt-get update
sudo apt-get install firmware-b43-installer
sudo reboot

1: hp-wifi: Wireless LAN
    Soft blocked: no
    Hard blocked: no

sudo apt-get install firmware-b43-installer

sudo rfkill list

sudo rfkill unblock all

`02:00.0 Network controller [0280]: Broadcom Limited BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)`

sudo rfkill unblock all