It’s about time the T-Mobile Lumias got some love, and the low-end 521 is the latest to receive the much-hyped Lumia Black software update. It started rolling out yesterday. Of course, the 521 is the Magenta-flavored version of the 520. Lumia Black’s main features are as follows: Bluetooth LE: All Windows Phone 8 Lumia devices will now be Bluetooth Low Energy enabled. This means devices like … [read full article]