If you're an AT&T customer, you can turn on a new security feature that prevents your phone number from being moved to a ...

Accessing the feature is pretty simple and should be available on all modern Samsung devices, including Samsung tablets. Here ...

ATLANTA — If you think your cell phone bill is too high, you’re probably right. Many of us are overpaying hundreds of dollars ...

The FCC waiver promises to increase the number of phones that can tap into T-Satellite, which will offer free ...

To avoid handing over sensitive data, some security experts are recommending a simple solution: travel with a burner phone.

Stingrays work by mimicking cell towers. When a smartphone connects to the fake network, its operator can track the device and harvest data, including unique identifiers such as the IMEI. It can also ...

In an exclusive chat with T-Mobile executives before the announcement, I learned which moves took the carrier from No. 4 to ...

How does Trump Mobile work? Is the phone actually made in the USA? Here’s what we’ve pieced together after sifting through ...

Motorola launches a new Razr foldable with gorgeous finishes, better cameras and the latest chips, and the best cover screen ...

What are encrypted phones? They have a feature you're probably using on your phone without knowing it—and that's a good thing ...

Ookla Speedtest has just named T-Mobile the best mobile network in America, in what it claims is one of the biggest network ...

T-Mobile US laid claim to having the best network based on tests by Ookla while CEO Mike Sievert said a satellite service ...