If you've deleted your contacts or you’re suddenly missing some, don't worry! Contacts can be restored to automatic save points in time.
WARNING: The restore will replace any changes or additions made to your contacts since that time.
 

1. Click Contacts on the left panel in AOL Mail.
2. Click More | Restore.
3. Select a date to restore your contacts to from the drop-down menu.
4. Click Restore.