A T-Mobile customer tried to trade in two iPhone 12 units for two iPhone 15 models and ended up taking a trip through hell.

T-Mobile's new policy changes the way holds works, with the carrier now charging users the full plan price for suspensions.

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

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 ...

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

T-Mobile just experienced an outage, with users reporting the network was down in parts of Florida. Service appears to have ...

Network carriers T-Mobile and AT&T released their response to the rule this week. The proposal would require carriers to ...

T-Mobile US Inc. reported more monthly mobile-phone and broadband subscribers that analysts expected, leading it to raise ...

“Delivering another quarter of industry-leading results, including our best third-quarter postpaid phone net adds in a decade ...

The FCC complaints started right after T-Mobile, which has said it is "passionate about winning customers for life," ...

Thinking of switching carriers? You can tap into AT&T's network without losing your existing carrier if you have an eSIM-compatible iPhone. But Android users aren't totally out of luck. Here's what to ...

T-Mobile has been criticized for locking phones for up to a year ... The FCC is proposing "to require all mobile wireless service providers to unlock handsets 60 days after a consumer's handset ...