The iPhone 14 product line has a new accessibility feature that lets these devices play a sound when they’re turned off and on. Here’s where to find the setting.
The setting appears limited to this newer iPhone series rather than being a feature of iOS 16. For example, it was not found on an iPhone 13 Pro. The startup and shutdown sound is designed to help blind and low-vision users quickly know when their iPhone 14 has been turned off or on.