This firmware is for the Belkin N1 Vision Wireless Router F5D8232-4 version 2xxx.

To find the version of your router please visit this page:
http://en-us-support.belkin.com/app/answers/detail/a_id/383
Alternative drivers to Belkin N1 Vision Wireless Router F5D8232-4 Firmware 2.0.0.04: