ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on certain carriers or devices.One of the codes also might erase your data, so ...

If you’ve had a smartphone for any amount of time, you’ve no doubt heard of the term “unlocking” your phone. And we’re not talking about your phone’s passcode to access the home screen — we’re talking ...

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 ...

Here are six easy ways to unlock your Android phone without an actual password. While an alphanumeric password is currently ...

To unlock a T-Mobile phone, there are several requirements to meet for eligibility, and it can be a more involved process ...

Switching to a new cell phone service provider can save you hundreds of dollars per year—and there’s no need to ditch your current phone to do so. To make the move, though, you may have to first ...

LG provides a myriad of phones for several different service carriers. However, not all phones can be unlocked, and not all LG phones can be unlocked. The only types of phones that can be unlocked are ...

AT&T has filed a lawsuit against three former employees and a company that sells phone unlocking codes, claiming that they installed malware on AT&T's computer systems in order to illegally unlock ...

AT&T said today that the recent ban on unauthorized cell phone unlocking will have "very little impact" on most of the carrier's customers. With 20+ years of experience covering consumer tech and ...

You can switch to another wireless provider without buying a new phone. Here’s how. By Courtney Lindwall Switching to a new cell phone service provider can save you hundreds of dollars per year—and ...