What does a hard reboot do on iPhone?

Answered by Tom Adger

A hard reboot, also known as a hard reset or factory reset, is a drastic measure that completely erases all data and settings from your iPhone. It restores the device to its original factory settings, similar to how it was when you first purchased it. This means that all your personal information, such as contacts, messages, photos, and apps, will be permanently deleted.

Performing a hard reboot is often necessary in certain situations when your iPhone is experiencing software issues or glitches that cannot be resolved through a soft reset. It essentially gives your device a fresh start and can help fix various problems, such as freezing, crashing, or unresponsiveness.

However, it is crucial to note that a hard reboot should be considered as a last resort, as it erases everything on your iPhone and cannot be undone. Therefore, it is highly recommended to backup your device before proceeding with a hard reset to prevent any data loss.

To perform a hard reboot on different iPhone models, here are the steps:

1. For iPhone 6s and earlier models: Press and hold the Home button along with the Sleep/Wake (Power) button simultaneously. Keep holding both buttons until you see the Apple logo appear on the screen. Then release the buttons, and your iPhone will restart.

2. For iPhone 7 and 7 Plus: Press and hold the Sleep/Wake (Power) button on the right side or top of the device, along with the Volume Down button on the left side. Continue holding both buttons until the Apple logo appears, and then release them. Your iPhone will restart.

3. For iPhone 8, 8 Plus, X, XR, XS, and XS Max: Quickly press and release the Volume Up button, then quickly press and release the Volume Down button. After that, press and hold the Side button (formerly Sleep/Wake button) until the Apple logo appears on the screen. Release the Side button, and your iPhone will restart.

It is important to note that a hard reboot does not remove the iOS operating system itself. It only clears out the user data and settings, essentially giving you a clean slate. After performing a hard reset, you will need to set up your iPhone again, including signing in to your Apple ID and reinstalling your apps.

A hard reboot on an iPhone is a drastic measure that wipes out all data and settings, restoring the device to its original factory state. It should only be used as a last resort when experiencing persistent software issues. Remember to backup your device beforehand to avoid losing any important data.