AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

Hot on the heels of our exclusive reports on Best Buy's plan to combat the Verizon iPhone and AT&T's new text messaging plans, we've got another tidbit for you. Aside from changes to their SMS fee ...

AT&T, in collaboration with Boldyn Networks (Boldyn), today announced the launch of 5G cellular service in the Metropolitan Transportation Authority's (MTA) Crosstown G train line segments. This marks ...

The Federal Aviation Administration has agreed on steps with AT&T and Verizon that will allow more towers to activate 5G service, the agency said Friday. The collaboration follows delays launching the ...

So I admit it: I bought an iPhone. That was the easy part. I should have realized that if the customer service whizzes at AT&T could find a way to mar what was otherwise a perfectly pleasant ...

Some customers attempting to activate their new iPhone 4S on Friday encountered server problems, and were met with a message in iOS 5 stating their activation was "pending." [Update: Some activations ...

Many people have taken to Twitter to complain that their new iPhone 4S is having trouble being activated on AT&T's network. CNET contributor Don Reisinger is a technology columnist who has covered ...