Wireless not Working on Dell Latitude D430 [closed]
I have recently installed version 12.04 LTS on a Dell Latitude D430. I have tried to get the wireless card (which appears to use the Broadcom Corporation BCM4312 chip) to work for the past 3 days and I have been unsuccessful. I installed all the recent updates. For some reason the OS is not recognizing the driver for the wireless card.
Try this for a for your D430
sudo apt-get update
sudo apt-get install firmware-b43-installer
sudo apt-get remove bcmwl-kernel-source
sudo reboot