Apple added the Action button to the iPhone 15 Pro, but more could be on the way for the iPhone 16. This is what the rumor mill believes is on the way.A render of the iPhone 16 Pro showing the rumored Capture button on the sideThe iPhone 15 Pro and iPhone 15 Pro Max made a big change to its selection of buttons in 2023. After years of use, the mute toggle was removed in favor of a new Action button.That action button that could be used to perform various functions on an iPhone, not just muting the ringer. While the iPhone 15 kept the toggle, it may not be that way for long. Continue Reading on AppleInsider | Discuss on our Forums