The iPhone 15 Pro launched with a marquee feature, the Action Button. The Action Button set out to replace the mute switch, which had existed since the first iPhone was released back in 2007. The Action Button is a software-powered button, replacing what previously was a hardware switch that would toggle your phone’s silent mode on or off. The appeal of the Action Button was that now you could decide what the side button should do for you. If you wanted it to be a mute switch, no problem, t...
