Nokia Black Update Rolling Out For AT&T Lumia 520
Those of you with a Nokia Lumia 520 locked to AT&T should be receiving the Nokia Black software update very soon, if not already.
The update which incorporates Microsoft’s GDR 3 and brings features such as Double Tap to Wake and Quick App Closing started rolling out yesterday. You should get a notification, but to manually check for yourself go to “Settings” scroll down to “Phone Update” and press “Check for Updates”.
The Nokia Black update also brings improved camera performances and loads of other under the hood improvements.