@Iainyeo Ok I don't know if you're up for this, but try to set your units to OFDMA only (no MU-MIMO). Feel free to share if you still experience SSIDs disappearing.

@Iainyeo Is MU-MIMO enabled in your case?

@Joseph-TP More than 24 hours later, all wireless SSIDs in my third floor unit are gone. All wireless devices are reporting no connectivity, even those on the standalone 2.4 ghz IoT network. 2nd and...

@Joseph-TP It's a little hard to explain but I hope this is understandable: 1st floor: ISP 1 modem --> ER605 (but load bearing is no longer used) --> 10Gb switch ISP 2 modem --> AX1500 (no wireless...

Seems that this new auto-update firmware just dropped in the router GUI. I've held off for now: Update notes say: Modifications: Enhanced wireless performance of the device. Enhanced security of the...

@winenjou I see. I don't notice this because all my wireless devices are set to manual IP address, gateway, DNS, etc. given the same SSID. Glad to hear the changes coming with the new firmware but...