How to Add an Email Address to Your Apple ID on an iPhone

To add an email address to your Apple ID on an iPhone, follow these steps:

1. Open the Settings app on your iPhone.

2. Tap on your name at the top of the screen.

3. Scroll down and tap on "Password & Security."

4. Tap on "Change Email Address."

5. Enter the email address that you want to add to your Apple ID, and then tap on "Next."

6. Enter the password for your Apple ID, and then tap on "Next."

7. Apple will send a verification code to the email address you entered. Check your email and enter the verification code in the box provided on your iPhone.

8. Tap on "Verify" to confirm that you want to use the new email address for your Apple ID.

9. You will receive a notification that your email address has been added to your Apple ID. You can now use the new email address to sign in to all Apple services.

Note: If the email address you want to add is already associated with another Apple ID, you won't be able to add it to your existing Apple ID.