From Menu, select Address Book.
In the Modify / Delete Address section of the Address Book page, select an e-mail address in the Address book text box.
Make the necessary changes to the individual's name in the Modify Name text box.
Make the necessary changes to the individual's e-mail address in the Modify E-Mail ID text box.
Click the Modify button to save the changes.
Click the Done button to return to the current calendar page.