If you have ever been on a phone call and tried to adjust the volume on iPhone and found the volume buttons aren’t responding ...

You probably only use your phone's volume buttons to control volume, but they can do a lot more than just that. Here are some unique ways to use them.

Close-up of volume sliders on smartphone showing different levels. - Henryk_Guziak/Shutterstock There's nothing worse about listening to music or videos on your phone ...