Mobile carriers argue that locking devices helps them lower costs. Consumer protection groups see it a little differently.

A California resident wrote that T-Mobile is guilty of false advertising and that the price hike shows "why Sprint never ...

T-Mobile and AT&T this week responded to the FCC’s proposed rule requiring providers unlock phones within 60 days of ...

AT&T will now offer eSIM trials to attract customers. The 'Try AT&T' promotion allows a 30-day service test with no risk. The ...

Those thinking of switching to AT&T finally have a simpler way to try out the carrier's network. On Tuesday, the company ...

United States Cellular plans to sell wireless ops to T-Mobile for $4.4B, focus on fiber infrastructure. Read what justifies ...

T-Mobile appears to be done with any 5G mmWave expansion and has been given permission by the FCC to release some of the ...

T-Mobile has said that its customers could see handset subsidies reduce by as much as 70% should the FCC's new rule go into ...

T-Mobile employees plan walk-out protest if the carrier doesn't restore promotional eligibility for veterans and first ...

The FCC wants all phones to be unlocked after 60 days. Two major mobile carriers do not, but Verizon isn't one of them. Here ...

A T-Mobile policy change now requires customers who opt for a seasonal suspension to pay the full plan price during that ...

An exterior view of a T-Mobile store. ... [+] T-Mobile is the third largest wireless carrier in the United States, after Ve ...