You Can Find Your iPhone Five Hours After the Battery Dies
Your iPhone now has something called Power Reserve. When your iPhone runs out of battery, instead of being totally drained, it’ll enter a state of Power Reserve to, well, reserve power. Power Reserve will let you use Find My to find your iPhone even if it runs out of battery. Keep in mind, though; this will only work for up to five hours after you drain your battery. Still, it’s a pretty cool feature to have.