It can be frustrating, and even scary, when a button on your phone stops working. Luckily, there are ways to work around this ...

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 ...

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