rfkill unblock all sudo /etc/init.d/networking restart sudo rm /etc/udev/rules.d/70-persistent-net.rules sudo reboot
sudo apt remove broadcom-sta-dkms bcmwl-kernel-source
sudo apt-get install broadcom-sta-source broadcom-sta-dkms broadcom-sta-common
sudo apt install firmware-b43-installer
sudo reboot
Your computer will restart, the wireless network should now be visible. For Tech support: open a ticket or contact us at 510 255 9194.