2. Click the "+"in the upper right corner of the address book page.

3. Enter your name and phone number, and then click Finish.

4. Click "Settings" on the desktop.

5. Enter the settings page, drop down and find "Mail, Address Book, Calendar", and click.

6. Go to the page and click "My Information".

7. Find the name you just saved in the address book, and then click it.

8. When we returned to the address book page, our phone number had been changed back.