Yahoo mail has become an excellent email service and to restore individual contacts on Yahoo, click on the Contacts icon in ATT Yahoo mail. Click on Deleted Contacts in the left column and choose contacts that you want to restore. Click on Restore or Restore Contacts to add them again to your contact list. Now, preview the settings and click on Done and call on Yahoo Phone Number UK to get connected with the technical experts for instant and reliable help regarding the resolution. The teams are highly experienced and serve their best in providing excellent resolution.