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.

There is a small but real frustration that lives in the gap between owning a piece of technology and actually knowing how to ...

The iPhone's side button is designed to lock your device by default, and it also doubles as a convenient way to hang up your phone calls. But because of its very accessible position, it's common for ...