Apple has quietly turned the iPhone’s flashlight into a hands‑free tool, letting you light your way without swiping, tapping or even unlocking the screen. With the right settings, you can trigger the ...

Your smartphone’s power button hides powerful shortcuts for camera, flashlight, emergency SOS, screenshots, and more.

Unlock the full potential of your Samsung Galaxy by customizing the side button for quick access to apps, flashlight, camera, ...