Sorry for another WiFi thread. I'm no longer able to connect via WiFi. I've edited the config file, tried the scan and connect, recreated my DDNS in the router etc. I confirmed that I'm in client mode. During all of this I've somehow lost the ability to see the WWAN when I scan for devices. The LAN works fine. My router is also not showing the Lede, but at one point it was. For a while I had the unsupported protocol message, but that was resolved by changing the channel number. Sorry my terminology is off. I'm a networking idiot and writing this from memory. The HM worked great on WiFi for a year, then just stopped. I see that I have unsaved changes, but save and apply doesn't clear them. If nothing else the HM is a great learning experience.