iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
T-Mobile USA Now Supporting 1.9 Million iPhones, Adding 100,000 Per Month
With the numbers [T-Mobile CEO John] Legere mentioned, it’s easy to imagine that T-Mobile is eager to get their “Apple Product” deal rolled out as soon as possible. Legere further mentioned that the company currently serves 1.9 million iPhone devices and is adding 100k new devices every month. Mind you, it was back on December 6th that T-Mobile mentioned they were currently serving 1.7 million iPhone devices.T-Mobile will be the last of the four major U.S. carriers to begin officially offering the iPhone, as it has been hampered by spectrum incompatibilities that prevented the iPhone and a number of other popular devices from running at the fastest data speeds on its network. But T-Mobile has been working hard to refarm its spectrum to move its high-speed HSPA+ network over to the 1900 MHz band that is supported by the iPhone, and the carrier has met its target of making its network iPhone-ready by the end of 2012.
T-Mobile has been stepping up its efforts to attract iPhone customers, launching a "Bring Your Own iPhone" campaign late last year. Mobile virtual network operator Solavei, which operates on T-Mobile's network, has also begun targeting iPhone users on the strength of T-Mobile's improved 4G coverage.