The Mobile Transfer application from AT&T allows you to move contacts, photos and videos from your old phone to your new phone. Your info is securely uploaded to the cloud and can be downloaded in a few easy steps. Check out the video to learn more.

To celebrate the debut of the new Nokia Lumia 900, thousands took to the streets of New York City for a special concert by one of music’s hottest performers. Check out the visuals, music and launch of the Windows phone device.

Aaron Baker, Editor-in-Chief of PhoneDog, is getting up close and personal with the Nokia Lumia 900, AT&T's first 4G LTE Windows Phone. For a feature on his interactive device news and resource site, he'll be using the device personally to take an in-depth look for 30 days.

The relationship between you and your phone is pretty special. Check out this video from the perspective of the Lumia 900 to see all the ways this new LTE device keeps you going throughout the day and night.

The wait is finally over. Customers can pre-order the new Nokia Lumia 900 exclusively from AT&T as early as March 30. Watch the video to learn more about specs and other cool features that AT&T's 4G LTE network provides for the newest Windows device.

CNET, the official best-of-show award host, honored the AT&T-exclusive Nokia Lumia 900 as Best of Show at CES in the cell phone category. Two of the four finalists are headed to AT&T customers, as the HTC TITAN II also made the list of finalists.