If your iPhone won't turn off the usual way, you can force restart it with a button combination specific to your iPhone model.
A frozen phone is a common (and frustrating) phenomenon, but there are ways to bring your device back to life. If your iPhone isn't responding, and you're not able to power it off and then on again, ...
With iOS 18 or higher, you can more quickly and easily kick off the shutdown or restart process via Control Center. Simply swipe down from the top-right corner of the screen until you see Control ...
You can turn your Apple Watch on and off normally, or force-restart the device when it becomes unresponsive. Here's how to do ...