Every iPhone comes packed with more functionality than most people realize, and some of the most underrated features are hidden in plain sight. One great example is the set of volume buttons on the ...

Your iPhone’s volume buttons are capable of much more than simply adjusting sound levels. These unassuming controls are packed with hidden features that can make your device more convenient, secure, ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Your iPhone's volume buttons have been keeping a secret, and it's about time you learned what they're really capable of.