An invaluable button on your iPhone can do hundreds, even thousands, of amazing things, but most iPhone users don't even know it exists. You can't push it. You can't click it. You can't press it. But it's the largest button on your iPhone, more powerful than the versatile Side button, and it's hiding in plain sight. This mystery button, which gives you complete control over its actions, hasn't always been available on Apple's smartphones. It first appeared on iOS 14 and only works on iPhone models with an A11 Bionic or newer chip. That means it'll work on any iPhone since the iPhone 8 series... more
