Recovery key

You can generate a new recovery key from Settings or System Preferences on a trusted device signed in with your Apple ID.

On your iPhone, iPad, or iPod touch

1. Go to Settings > [your name] > Password & Security. You might need to enter your Apple ID password.
2. Tap Recovery Key.
3. Slide to turn on Recovery Key.
4. Tap Use Recovery Key and enter your device passcode.
5. Write down your recovery key and keep it in a safe place.
6. Confirm your recovery key by entering it on the next screen.

On your Mac

1. Go to System Preferences > Apple ID > Account Details. You might need to enter your Apple ID password.
2. Click Security.
3. In the Recovery Key section, click Turn On.
4. Click Use Recovery Key.
5. Write down your recovery key and keep it in a safe place.
6. Click Continue.
7. Confirm your recovery key by entering it on the next screen.

How to generate a recovery key - Apple Support