Hello!
 

After a quick setup of my router, I couldn't find my Wi-Fi networks.
For testing, I used several devices, including some with Wi-Fi 6 support.
My devices can see other networks.
 

I updated the firmware to the latest available version, rebooted the router, unplugged and plugged it back in, and restored it to factory settings. Nothing helped.

I also enabled guest networks, changed the security type, tried hiding the SSID, and added the Wi-Fi network to my devices manually. That didn't help either.
 

One possible cause of the issue is that in the Wi-Fi network status in the web interface, the channel field shows the following information:
Channel: Auto (Current: N/A)

I can't change the channel, channel width, or transmit power—I simply don't have those options in my router's settings (including in the advanced settings).
 

I thought it might be a firmware issue and tried to roll it back, but I couldn't do it through the web interface, so I stopped trying.

Please advise what I can do.