How do I find the correct firmware upgrade for my NB5?

Firmware
Firmware is the operating system of your router. Firmware is upgraded from time to time to provide more features or work with an upgraded range of ADSL service providers' equipment. Most firmware can be downloaded from Support http://www.netcomm.com.au/support/. NB5 firmware is available from the Support Section.

NB5
IMPORTANT: The NB5 has several revisions requiring different firmware. The firmware is not interchangeable between revisions of the NB5. If you are looking for NB5 firmware, follow this link and the instructions on firmware upgrades.