How to factory reset an Apple iPhone and clear all your data

Performing a factory reset on your iPhone is a way to erase all the data and settings, returning the device to its original state. Before proceeding, it’s crucial to back up your data if you want to restore it later. Here’s how to factory reset an Apple iPhone:

Method 1: Using iPhone Settings (for iOS 15 and later):

  1. Backup Your Data:
    • Ensure you have a recent backup of your iPhone using iCloud or iTunes.
  2. Open Settings:
    • Go to the “Settings” app on your iPhone.
  3. Tap on Your Apple ID:
    • At the top of the Settings menu, you’ll see your name and Apple ID. Tap on it.
  4. iCloud:
    • Go to “iCloud” and make sure your data is backed up. If needed, tap on “iCloud Backup” and initiate a backup.
  5. Sign Out of iCloud:
    • Go back to the Apple ID menu and scroll down. Tap on “Sign Out” and enter your Apple ID password when prompted.
  6. Erase All Content and Settings:
    • In the Apple ID menu, tap on “Find My” and disable “Find My iPhone.”
    • Go back to the Apple ID menu, scroll down, and tap on “Reset.”
    • Select “Erase All Content and Settings.”
  7. Confirm:
    • Enter your device passcode and confirm the action.
  8. Wait for Reset:
    • Your iPhone will erase all content and settings. Once completed, it will restart as if it were a new device.

Method 2: Using iTunes or Finder (for iOS 14 and earlier):

  1. Backup Your Data:
    • Make sure you have a recent backup of your iPhone using iTunes or Finder on your computer.
  2. Connect to Computer:
    • Connect your iPhone to your computer using a USB cable.
  3. Open iTunes or Finder:
    • Open iTunes (on Windows) or Finder (on Mac) if it doesn’t open automatically.
  4. Select Your iPhone:
    • In iTunes or Finder, select your iPhone when it appears.
  5. Restore iPhone:
    • In the “Summary” or “General” tab, click on “Restore iPhone.”
  6. Confirm:
    • Confirm that you want to restore your iPhone to factory settings.
  7. Wait for Reset:
    • iTunes or Finder will erase all content and settings on your iPhone. Once completed, your iPhone will restart as if it were new.

Remember, a factory reset permanently deletes all data on your iPhone. Ensure you have a backup before proceeding if you want to restore your data later.