How to Factory Reset iPhone 15: A Step-by-Step Guide

Factory resetting your iPhone 15 is a straightforward process that can help you resolve various issues or prepare your device for resale. By following these simple steps, you can restore your iPhone to its original settings, wiping all personal data and installed apps.

How to Factory Reset iPhone 15 Tutorial

When you factory reset your iPhone 15, you’re essentially returning it to the state it was in when you first took it out of the box. This process removes all of your personal information, settings, and installed apps, giving you a fresh start or preparing the phone for a new owner.

Step 1: Back up your data

Before resetting, make sure to back up all your valuable data to iCloud or your computer.

Backing up your data is crucial because a factory reset will erase everything on your iPhone. You can back up your data to iCloud by going to Settings > [Your Name] > iCloud > iCloud Backup > Back Up Now. Alternatively, connect your iPhone to your computer and use iTunes or Finder to create a backup.

Step 2: Go to your iPhone Settings

Navigate to your device’s settings to start the reset process.

Tap the Settings app on your home screen, the one that looks like a gear. From there, you’ll be able to access all the necessary options to reset your iPhone 15.

Step 3: Tap on ‘General’

In the Settings menu, find and tap on the ‘General’ option to access more settings.

The General settings section contains various options, including software updates, device information, and the reset feature we’re looking for.

Step 4: Scroll down and select ‘Reset’

Once in General settings, scroll down to find the Reset option.

The Reset section contains several reset features, but we’re specifically interested in the ‘Erase All Content and Settings’ option.

Step 5: Choose ‘Erase All Content and Settings’

Tap on ‘Erase All Content and Settings’ to initiate the factory reset.

After you tap this option, your iPhone will ask for your passcode or Apple ID password as a security measure. Enter the required information to proceed with the reset.

Step 6: Confirm the reset

Finally, confirm that you want to erase everything and wait for the process to complete.

Your iPhone will ask you one last time if you’re sure you want to erase all content and settings. Tap ‘Erase iPhone’ to confirm. Your iPhone will then begin the reset process, which can take a few minutes to complete.

After you complete the factory reset, your iPhone 15 will restart as if it were brand new. You will be greeted by the ‘Hello’ screen, and you can set up your device from scratch, restore it from a backup, or hand it over to a new owner with no personal data remaining on the device.

Tips for Factory Resetting iPhone 15

  • Always back up your data before resetting to avoid losing important information.
  • Ensure your iPhone is fully charged or connected to a power source to prevent interruption during the reset process.
  • Remove your SIM card and any external storage devices before resetting.
  • Sign out of iCloud, iTunes, and the App Store to ensure all personal data is removed from the device.
  • After the reset, check if the latest iOS version is installed to benefit from new features and security updates.

Frequently Asked Questions

What should I do if my iPhone 15 doesn’t restart after the reset?

Wait a few minutes, as it might take some time. If it still doesn’t turn on, try forcing a restart by pressing and holding the power button and volume button.

Will a factory reset unlock my iPhone 15 if it’s locked to a carrier?

No, a factory reset will not unlock your iPhone from a carrier. You’ll need to contact your carrier to unlock your device.

Can I recover data after a factory reset?

No, once you’ve completed a factory reset, all data is permanently erased. That’s why it’s essential to back up your data beforehand.

Does a factory reset remove the latest iOS updates?

No, a factory reset does not downgrade your iOS. Your iPhone 15 will still have the latest iOS version that was installed before the reset.

Will a factory reset remove my Apple ID from the iPhone 15?

Yes, a factory reset will remove your Apple ID along with all other data and settings on the device.


  1. Back up your data to iCloud or your computer.
  2. Go to your iPhone Settings.
  3. Tap on ‘General’.
  4. Scroll down and select ‘Reset’.
  5. Choose ‘Erase All Content and Settings’.
  6. Confirm the reset and wait for the process to complete.


Factory resetting your iPhone 15 can seem like a daunting task, but it’s actually quite simple when you follow the right steps. Whether you’re troubleshooting an issue, want to wipe the slate clean, or are getting ready to pass your iPhone to its next owner, a factory reset is often the best course of action. Remember, though, it’s a process that should not be taken lightly, as it will remove all your personal data and settings. Always back up your information before proceeding, double-check that your device is connected to a power source, and follow the steps outlined above to ensure a smooth reset experience. If you run into any issues or have further questions about how to factory reset your iPhone 15, don’t hesitate to seek assistance from Apple support or visit your nearest Apple Store.

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