Hi Hansome,

All SSID disabled on router, is not a bug - just my poor explanation.
I turned off all the client wifi in the wireless menu option to focus on the wlan connection.

My problem is:
Router UI does not see DFS channels in GL-iNet UI.
I have to bypass the UI and use UCI or edit repeater config file to connect.

Leaving my AXT1800 on 4.0.3 for now, everything works (and this setting is not there, so I am guessing defaults on).

If this is a regulatory issue, then I do not want to waste your time playing around with it. I can think of a couple of ways I can make it work - if I have to, enough for me. I have been spoiilt by the 4.x on AX1800/AXT1800

Simon