wifi 5ghz bug

After upgrading to Android 12, it stopped catching the WiFi network on channel 149, and only on XiaomiEu. To check, I rolled up the official miui china and there is no problem there. What should I do?

Hello good evening, I have a problem with my Xiaomi MI10T using the EU Stable with Android 11. For a while now, it disconnects from the 5GHz Wifi, and when I want to reconnect, it won't let me, I get a "Trying" message and then nothing happens. In the end, the WIFI option remains open, but it no...

Hi! I have an ASUS RT-AC58U Router and I just don't know why wouldn't my Mi 5s connect to my router's 5 GHz band? It wouldn't even show up in the WiFi menu on my Mi 5s.What good is it then if I have a fast Internet connection but can't utilise the full potential of it... Anyways, I have checked...

Hey everybody, this morning i've bought a Xiaomi Mi WiFi Router 3 that has Dual Band: 2.4Ghz and 5Ghz. The problem is that my smartphone, Xiaomi Redmi Note 3 PRO, doesn't recognize it at 5ghz, only 2.4Ghz. My iPad is connected with 5Ghz without any problem. I'm currently on MIUI 8 Stable by...