Wi-Fi Connection 5 GHZ Rasp4B

Hello everyone,

Having a little trouble with Wi-Fi connection on raspberry pi 4B.

First of all, I cannot find my 5GHZ Wi-Fi in the list of scanned Wi-Fi SSID even though when I was on librelec I can connect to it without problems.
Moreover, the connection is really unstable, I have to run the install command multiple times because sometimes it cannot connect to server, but I have never had stability problems with my connection.

The language and timezone are set up correctly.

Anyone can help me?

Is the WiFi country code as well set correctly? I remember there were issues with older firmware packages which applied the wrong frequency ranges with some country codes, but that should have been resolved with latest firmware :thinking:. I’ll try to find those issues here or on GitHub to verify.