Hey guys, got mine back up and running! After gathering a bit of info I did the same as Neil except I changed mine from hotspot to “Connect to WiFi Router”. It already had my settings. When I did the apply it didn’t seem to work at first so I power cycled. Came back up working just fine. The tuner status page appears to be working again now too. I did NOT try to manually re-do the OTA update.
In regards to the dhcp not working it definitely looks like the dhcp service wasn’t running after the update, here is my proof:
After update but before I saved the network settings:
AFTER network settings were saved and system power cycled: