S9 Switches to Vibrate

Yes, looks like my wording was unclear …

Here is the Google help on Do not disturb Limit interruptions with Modes & Do Not Disturb on Android - Android Help

  • (Perhaps, what I called as “Old school” is missing if System > Modes exists ?? in current Android versions. From memory “Do not Disturb” had no granularity and I referred as “Old school”)

Once you’ve set up Do Not Disturb or other modes, you can access them by swiping down from the top of your screen in Quick Settings.

  • (Hinted there differences by device and Android version.)

So by “Do not disturb Mode” I refer to Modes available from Settings > Modes.

I experimented with these because

Do not disturb Mode

does allow interruptions. (I believe it is like a demo.) It draws attention to the Mode’s preset parameters as

.

Absolutely, before actually using a useful quiet mode I redefined them as

However for me the Quick settings tiles are … well … now not quick for me on this subject.

So in my example, Quiet as a Church mouse is “user defined” and it is a pity that “Do not disturb” cannot be deleted. At least one can try to adjust it to something useful.