AT&T has lit up a major upgrade to its 5G network that you may not notice on your phone immediately, but which may already have improved service to your Apple Watch. It should also unlock non-trivial ...

Efforts to unlock Apple’s iPhone continued on Monday, with hackers claiming “very significant progress.” The locked iPhone only works with AT&T’s EDGE network, and cannot be used with cellular service ...

Buying a phone from your carrier is a good way to get great deals or an easy payment option, but it also often means being stuck with a device locked to one carrier. A glitch over at T-Mobile, though, ...