Here I am looking for confirmation. Recommendations on a solution are welcome too, but I’d prefer an approach without complete phone reset unless someone tested and confirmed its success.
Way to reproduce:
Start from FP OS 8901.3.A.0033.20200815 (already Android 10)
Select within WiFi settings menu to connect only to 2.4Ghz networks
Update to FP OS 8901.3.A.0045.20200905
As the aforementioned menu is (at least with me) no longer available, I am caught to only connect to 2.4Ghz access points. 5Ghz only networks are no longer visible+connectable.
Within the Android settings menu System->Reset Options I already tried the “WiFi, mobile data & Bluetooth reset” without success.
I trust if one would have used the 5Ghz only setting, after the update one would be caught to only connect to 5Ghz Wifi.