Fix Missing Wireless Drivers on Ubuntu 12.04 , 13.10 BCM43xx Laptop

Your  Laptop’s Wifi not working in Ubuntu ? Here we have solution for BCM43xx Laptops , To check your model number [crayon-5b050dc0e81af777339682/] Sample Result [crayon-5b050dc0e81bb694021235/] Here BCM4311 is ur model How to FIX  Get Internet  Via LAN cable or some where and run following command on terminal. [crayon-5b050dc0e81c1604210401/] Restart your Laptop