We’d heard a while back that the long-awaited Windows Phone-powered Lumia 900 would show up on AT&T’s shelves on March 18.
However, around the time that this rumored launch date leaked, the Lumia 900 had yet to go through its testing in the technical acceptance process. Turns out, that may be the reason BGR is now reporting that the Lumia 900 launch has been delayed to April 22.
