If your iPhone is frozen, unresponsive, stuck on the Apple logo, or refusing to restart normally, a hard reset is often the quickest fix. Unlike a factory reset, a hard reset does not erase your data.

Knowing how to reset your iPhone is crucial. If you're trading in an old phone, or giving it to someone as a hand-me-down, the main thing you'll want to do ahead of time is reset the device to its ...