Select Go to my account from the My AT&T menu. Scroll down and select the Manage wireless option under your device. Under the Device options tab, select Change phone number. AT&T lists the ...

AT&T has introduced a new feature for postpaid subscribers that makes it incredibly easy to share plans with others and stay on top of bill payments.

AT&T Wireless is the cellular branch of AT&T services. The company offers a variety of plan options to suit every customer's needs. Choices include unlimited text, talk and data plans, shared data ...

AT&T Wireless is the cellular branch of AT&T services. The company offers a variety of plan options to suit every customer's needs. Choices include unlimited text, talk and data plans, shared data ...