T-Mobile's Kyocera Rally is a compact feature phone with expandable memory and a VGA camera.
Reports of crashes and reboots have popped up on various online forums, seemingly specific to T-Mobile iPhones. But so far there's no official word on the cause of the problem.
But there's a catch: You have to commit to a new smartphone as part of the new upgrade program. Also, only a select number of flagship phones are available for an upgrade.
The FCC says it won't vote to increase the spectrum reserved for smaller carriers in the upcoming wireless auction.
The Uncarrier has the most to win or lose in next year's spectrum auction, including whether it has a chance to be a true competitor to Verizon Wireless and AT&T.
With Comcast uninterested, satellite TV provider Dish remains the most likely suitor for the wireless carrier.
US wireless customers now have new options to call and message family and friends in Cuba.
T-Mobile CEO John Legere aims to rally consumers to his cause as he pressures government regulators to change the rules to favor smaller carriers in wireless auctions.
Some new software tucked into iOS 9 beta will let T-iPhones play with Apple's Continuity feature over T-Mobile's cellular network, not just over Wi-Fi.
A merger between the nation's fourth-largest wireless carrier and second-largest satellite-TV provider is intriguing. Here's why.