Apple has a complimentary, integrated diagnostic tool for iPhones, aimed at assisting users in identifying and resolving display-related issues. This tool, which is accessible on iPhone 12 and more ...
Check the iPhone ringer and volume. On the side of every iPhone are three buttons: the ringer/mute switch and two volume ...
If your iPhone is one of the ones listed, you need to make sure you’re on the latest iOS software as soon as you can.