DALLAS, March 10, 2017 /PRNewswire/ -- It's a great time to be an AT&T 1 GoPhone customer. Starting today, AT&T GoPhone customers can get unlimited data for only $60 a month after they sign up for ...

I have an SE T637 that was on my ATT GoPhone account. I have now started a regular Cingular account. I know that Cingular bought ATT, but I think the SE T637 is locked to the ATT system. Is it ...

Just a couple of months after improving the data allotment of its GoPhone prepaid plans, AT&T has bumped up the amounts yet again. Customers can now receive either 6GB of high-speed LTE data for $40 ...