1: Secure your Apple ID with a security key on your iPhone for added protection.

2: Go to Settings, tap on your name, then Password & Security to set up security keys.

3: Choose Security Key as your preferred method for two-factor authentication on Apple ID.

4: Insert your security key into the Lightning or USB-C port on your iPhone to authenticate.

5: Complete the setup process by following the on-screen instructions for security key setup.

6: Use your security key to securely sign in to your Apple ID for added safety.

7: Ensure your security key is kept in a safe place for future use on your iPhone.

8: Enjoy enhanced security with the use of security keys for your Apple ID on iPhone.

9: Protect your sensitive data by setting up and using security keys on your iPhone.