To make changes to an existing contact already in your address book:

1. Click on Contacts in the main menu.
   
   
2. Locate the contact to be changed by browsing the list or by searching for it using the search field near the upper-right of the page.
   
   
3. Click on the contact to open the edit page for the contact.
   
   
   
   
4. Make the desired changes to the contact, then click the Save button.
   
   
   
   
5. See the message near the top of the screen confirming that the changes have been saved.
   
   
6. Click on Contacts on the main menu at the top of the page to return to the main page for your Address Book.