Hi , I recently bought a Lenovo Essential B590 and I decided to install Ubuntu and then make a partition with Kali (because virtual machines have little yield). When I installed Ubuntu , everything worked except the WiFi interface network card (Broadcom BCM43228 14E4 : 4359 ) . Looking for forums and help page for Ubuntu able to find a solution that fails ( http://ubuntuforums.org/showthread.php?t=2084508 ) . Now I had resolved problems in my first partition it was time to start installing Kali. Being a Debian had prayed that no fault with the card, but again the WiFi interface , it will not work . Seeking help for Debian forums I found this ( https://wiki.debian.org/wl ). I followed the manual, but I failed at the last step and do not know why . Anyone know how to fix it or any post they have fixed the same problem for Kali ? PS: The following link (https://googledrive.com/host/0B7Akq32jwqoPNHhrT1BCQXBUaWs/) can find some screenshots. Thank you very much.