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.

On the rare occasion that my Linux desktop freezes, I have a few tricks up my sleeve that keep me from having to do a hard reboot on my machine.

Samsung lets Galaxy phone users activate voice typing via the power button, and it’s available on older devices too. This could be useful if you think the voice typing icon is in an inconvenient ...

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.