GNU/Linux Mint Installing Broadcom Driver without Internet
Hi! The Tutorial Shows You Step-by-Step How to Install Broadcom Wireless Driver in GNU/Linux Mint without Internet Access.
Most noteworthy: to achieve this Setup you simply need any Online Computer with a Browser and a USB Stick to Copy the downloaded Packages.
Especially relevant: the Linux Mint bcmwl-kernel-source Driver Supports the following Broadcom Wireless Chipsets:
Finally, for BCM4306, BCM4309, and BCM4318 see instead: B43 Wireless Driver.