I accidentally started the download/install process for the Android 11 beta, can I cancel it?
I kept my android 10 phone off for some time. Finally, now that Android 11 is official, I found that the phone is still on Android 10, and now it only provides an option to upgrade to Android 11, but has not forcibly upgraded my phone.
So I guess one answer to my question would have been: Just wait till Android 11 comes out of beta, and then the download process for Android 11 beta would automatically stop.