How do you end a phone call with power button?

if you’re on the phone with someone and conversation gets boring or you don’t want to talk to them and sound rude, just click the power button really fast like 4 times. it should say “ending call” then, the screen when you go to power off your phone pops up.

Just double click it to cancel an incoming call.

If you are already on the phone call, tap the red button on your screen.