Restarting your iPhone is usually straightforward, but it gets a bit trickier if you don't have a working power button.

What can the Galaxy S25’s power button do? Running One UI 7 out of the box means those options are available immediately.

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 ...

If the Power button is not working on your Windows 11/10 computer and you are unable to reboot, shutdown, or log off, use these working solutions.

In the current release, the power button gesture setting does not list Gemini Live as an option, but that could change with a future build.