In iOS 6, Apple introduced a helpful set of options to respond to an incoming call when your phone is locked. This comes in handy when you are in a meeting or can’t take a call for some other reason. Here is how to activate this feature: 1. Whenever you have an incoming call, you will see the little shape of a phone handset next to the “slide to answer” box. Simply swipe up on this phone handset icon to reveal response options. 2. After you swipe up on the handset icon, you have two options – “Reply with Message” Continue Reading →