Google has removed Wi-Fi from QS in Android 12 replacing it with useless Internet button This tiny project brings it back

Target API 28 is required to allow this app to turn Wi-Fi on and off. Location permission is optional, if you want to show connected Wi-Fi SSID and currently must be granted manually.

I can't publish this in Google Play, since it requires minimum target API 29. It's possible to use higher API if user grants this app a Device Admin role. Not implemented currently, but I may do that in spare time.