First you must enter your Screen Name. Tap the Setup
icon at the bottom right of the Main screen.

In the Setup screen, tap the Edit Names button.

In the Edit Screen Names dialog, tap the Edit button to
change AOLUser to your own Screen Name.

Replace AOLUser with your own AOL Screen Name.
Enter your AOL Screen Name as you would enter it into
your desktop computer – do not add the @aol.com
extension. Tap OK when you are finished.