I installed a Wall Connector one last Tuesday, connected via WiFi.
Mine has not done anything at all. It does not appear the firmware updates happen automatically over WiFi. I suspect those who are getting updates either contacted Tesla for an issue and had one pushed, or are getting updates via the car instead. I don't have my car (yet). There is no option to check for updates, or force an update, from the built in web interface.
Should it happen all on its own I'll come back and update.
You installed one last Tuesday and you expect an firmware update? The firmware of the wall connector doesn't get updated as much as teh cars. You might get one every 3-4 months.
Mine seems to have updated today, this is what I now get when attempting to access on my internal network.
(moderator note: deleted pic as requested)
So how do you access that information page? Or did they take away the access after provisioning?