If you're an AT&T customer, you can unlock your phone using a portal on the AT&T website. You'll need to have paid all of your bills first.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you have the Nokia Lumia 1520 from AT&T and plan to travel overseas, you’re probably ...

Finally. A bit of closure. AT&T has confirmed the long-lived speculation of its policy to unlock in-contract iPhones for our military men and women deployed overseas. To qualify for the complimentary ...