A battery flaw is leaving some iPhone 17 and iPhone Air owners unable to power their phones back on. Here's what's causing it and how to fix it.

Most iPhone owners will probably experience it only once every few years. But in those rare occasions when an iPhone does freeze up and completely stop responding, many users don't know what to do ...

You turn the key and nothing happens. The thermometer reads 10°F and your dashboard is dead black. Your battery is either stone cold or frozen solid. One of those you can jump-start safely. The other ...

So while your device might experience some additional battery drain at first, it should be a temporary issue after you ...

If you have regular access to an iPhone charger during the day and a healthy battery, you probably don't need to worry much about extending your iPhone's battery. For days when you're away from home ...