@thripper For anyone else having this issue. I was told by support to connect to the router using the tether app. Using the app, I could update the firmware to version 1.3.5 Build 20211231...

I can no longer access the router. AX20 is used as a wireless access point. This means the AX20's DHCP server or DNS server is not used. AX20 is configured using DHCP (as a client) and gets a fixed...