gregoire Since this update from google I can’t connect to UPC Wi-Free anymore because I need the certificate and domain to connect to UPC Wi-Free on my android 11 device (with QPR1 off course). I asked upc about it and the only answer they shout at me it to ask here which I found not very informative, for them it would just take one minute to give me those. This “problem” is not limited to UPC in Switzerland, see for example https://community.magenta.at/topic/6625-warum-wi-free-mit-android-11-nicht-mehr-funktioniert/
gregoire I forgot to mention that the solution provided in the magenta community works in Switzerland too.