Most AT&T users will be here looking for a way to unlock a postpaid device. After all, AT&T offers most of its phones on monthly contracts to help you spread out the cost of your device.

AT&T automatically unlocks eligible phones made by certain manufacturers. Apple and Google phones are automatically unlocked once eligible, but you must put in a request to unlock a Samsung phone.

There are often very specific rules that you have to follow before you can unlock a phone. For example, the phone can't be reported stolen or missing, needs to have been paid for in full, and might ...

Activist challenges AT&T's cellphone unlocking policy. Texas flooding: Death toll reaches 68 as the search intensifies for 11 missing campers and rescuers race against time.

A new feature available on the MyAT&T app will protect cell phone users from criminals trying to rack up unauthorized charges on their accounts.

For postpaid users, T-Mobile says it allows unlocking of fully paid-off phones that have been active for at least 40 days. But given the 365-day lock on prepaid users, T-Mobile's overall policy is ...

AT&T executives met with FCC officials to explain why it thinks it would be a mistake to allow customers to unlock their phones sooner.

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.