You might be ready to ditch Big Blue, but you don't have to leave your phone. Here's how to unlock an AT&T phone by yourself.

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.

One common issue that some users face is their new phone not accepting their SIM card, requiring an unlock code. We will cover various methods to obtain the unlock code and troubleshoot your SIM ...

Customers can request to unlock their phones for valid reasons like traveling overseas, but an ecosystem of shady entities has sprung up that offer to do it without proper authorization.

T-Mobile, AT&T oppose unlocking rule, claim locked phones are good for users Carriers fight plan to require unlocking of phones 60 days after activation.

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.