On Monday, we passed along to you news that the T-Mobile branded version of the Motorola Moto X had received an update that mostly revolved around improvements for the rear-facing camera; the update improves the quality of pictures taken with the rear shooter, focuses on your subject faster while preventing unnecessary focusing, and quickens the time the phone takes to switch from the back to the front camera...
Source: http://www.phonearena.com/news/Other-carriers-to-get-Motorola-Moto-X-camera-update-received-by-T-Mobile-customers-on-Monday_id47726
Source: http://www.phonearena.com/news/Other-carriers-to-get-Motorola-Moto-X-camera-update-received-by-T-Mobile-customers-on-Monday_id47726