An AT&T customer who switched to the company's FirstNet service for first responders got quite the shock when his bill came in at $6,223.60, instead of the roughly $260 that his four-line plan ...

You can call two main AT&T customer service numbers, depending on which service you are trying to reach. One is for AT&T wireless subscribers, and one is for AT&T internet subscribers.

AT&T says it has resolved an outage that left some customers in the dark on Tuesday. Earlier, the company said a problem prevented many AT&T customers from completing calls between carriers.

If you have cell issues you can also find information on the website as well. AT&T Customer Service - Phone Numbers & Live Chat (att.com)" Friday update #2: ...