By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden information. Here's how to do it.

On iPhone, to change the forwarding number, go to Settings > Phone > Call Forwarding. On Android, the steps vary, but generally you'll open the Phone app, tap the three-dot menu, go to Settings > ...

A SPECIAL code hidden inside of your text conversations reveals if someone is spying on you. You can check this secret code ...

Even seasoned iPhone owners are missing out on clever features hidden in plain sight. This video uncovers the latest iOS ...