SIM card swapping for travel outside of the U.S. is a snap, but give your carrier some time to get the unlock code. In a software-driven world, it's easy to forget about the nuts and bolts. Whether it ...

AT&T this week sued three former workers, alleging they aided in the theft of cell phone unlock codes. Kyra Evans, Nguyen Lam, and Marc Sapatin, who all worked at AT&T's Bothell, Wash., site, are ...