Nicolas, I think you are confusing people by introducing too many terms in the first sentence.

Android phones - I have had several, including Huawei and now Samsung Galaxy S22, have only two soft buttons - "Power Off" and "Restart".

You should work with that.

BTW - on my S22, when the screen is off, I can hold the "hard" power button forever, and nothing happens.

When the screen is on, and I hold the button for a few seconds, I get the screen with "Power Off", "Restart" and "Emergency Call".

Have a nice day.