To turn on an Android phone without Power button, put the phone in fastbooot mode using Volume Up+Volume Down and connect the phone to a computer. Download and install the universal ADB drivers on ...

Google Pixel and Samsung phones have taken over power menus by forcing Assistant and Bixby on you. You can change them back to power menus.

The power button has been replaced with a sleep/wake key that launches Bixby when you press and hold it. Here's how to change it to get a traditional power menu.