Has this ever happened to you? When your phone volume is accidentally increased or decreased by your shirt sleeve, or when you put your phone in your pocket? If you have ever accidentally turned up ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. While your smartphone is probably the gadget that you use the most, there are several little hidden features that you might have ...