Quick Answer: To restart your iPhone without the power button, go to Settings > General > Shut Down, then slide to power off.

Phone manufacturers: please give us the power button back I don’t want to talk to Siri, Google, or Bixby. Please just make the power button do what it’s supposed to do.

Eventually, I discovered that I could double-press the power button to launch the camera on my Samsung phone. It also works on Google Pixel phones and other devices.

The power button on your iPhone can be configured to perform a variety of useful functions, including contacting emergency services quickly when needed.

QUICK ANSWER To turn off your Android phone, try pressing and holding the power button to trigger Android's power menu. Then press the Power off. icon to initiate a shutdown. If this does not work ...