AT&T offers just about everything you can ask for in a mobile carrier. However, it’s not the right option for everyone. You might be ready to change to Verizon, T-Mobile, or another carrier, but you ...

Customer Social Security numbers and call records are exposed in a bid to get smartphone "unlock" codes from AT&T. Carrie Mihalcik Former Managing Editor / News Carrie was a managing editor at CNET ...

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 card ...

To unlock your iPhone, you need to employ various hacks or bring it to that one guy your friend recommends. Not anymore. If you're an AT&T subscriber, you now have an easier solution. Ma Bell ...

T-Mobile and AT&T say US regulators should drop a plan to require unlocking of phones within 60 days of activation, claiming that locking phones to a carrier’s network makes it possible to provide ...