While the best unlocked phones almost certainly support GSM carriers like AT&T and T-Mobile, it’s best to look for devices that work with all the major U.S. providers, including Verizon.

The FCC wants to require all mobile carriers to unlock mobile phones within 60 days of activation. But neither AT&T nor T-Mobile are on board with that idea. In June, FCC Chairwoman Jessica ...

T-Mobile recently increased its unlock period on pre-paid phones from 160 to 365 days for ... allowing customers the freedom ...

Network carriers T-Mobile and AT&T released their response to the rule this week. The proposal would require carriers to unlock phones with 60 days of activation, even if under contract and not ...

T-Mobile and AT&T this week responded to the FCC’s proposed rule requiring providers unlock phones within 60 days of activation—even if they’re under contract and not paid off yet.

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