HIdded Features of iPhone Headphones & Microphone Button

Ok, here is a cool trick. In case you did not know, the iPhone headphones have a microphone on the right side. What I realized earlier today is that the microphone is also a button.

Press the button to play/pause the song you are listening to.

Press the button once to answer/end a call.

Quickly press the button twice to skip to the next song.

Really quickly press the button three times to go back to the last song (Requires you to be on 2.1.0 firmware).

While you are in a call press the button once to switch over to the other line.

Hold the button for two seconds to end a call. If you are have two separate calls going, iPhone will automatically switch over to the other call once one has ended.

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