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 ...

To restart your iPhone without the power button, you can shut down via settings, ask Siri for help, or let your battery die. Then, recharge or turn back on.

An unsung addition to the new Control Center is a power button in the top-right corner. Press that button, and the standard power slider will appear on screen so you can turn off your iPhone.

Android black screen really makes users very uncomfortable. If you can not turn on the device, the screen is always black and unresponsive, maybe you should try some of the following solutions with ...

If you cannot figure out where is the Power button on your ASUS laptop, look for it above the keyboard on the right side, on the side panel, near the hinge, etc.

If your Windows laptop won't turn on, but the Power Light is on, there may be some hardware fault on your laptop. Check out these fixes and see which one helps you.

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