TECH NOTE: Latest Firmware for the ZyXel ZyWall 10W is v3.62(WH.14)C0

I have a client with an ancient ZyWall 10W that isn’t even listen on ZyXel’s page anymore. I can’t find documentation on it anywhere. It took me forever to find the latest firmware for it, so I thought I’d share it here and hopefully save some people the trouble. I found it on ZyXel’s German FTP site after following some leads on their Ukranian site. Crazy Stuff. They have an FTP with all the firmware versions here:

And the latest (and most likely final) firmware V3.62(WH.14)C0 is linked right here:

And just for good measure, in case the links above go dead, here’s a mirror on my server.