Have you ever missed a call on your iPhone because the ringer volume is low? One of the most frustrating experiences is missing an important call because your iPhone’s ringer volume is too low.

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, ...

Depending on which iPhone you have, your smartphone will have two volume buttons, a side button, a Ring/Silent switch, or an Action button, and if it's an iPhone SE or older iPhone, a Home button.

This is strange (although not a big deal). I just noticed that using the volume buttons on my iPhone4 (5.0.1) no longer allows me to lower the volume to zero - there always remains one visible ...