AT&T Mobility National Accounts LLC, doing business as AT&T Mobility, Hanover, Maryland (N00244-18-D-0001); T-Mobile, Bellevue, Washington (N00244-18-D-0002); and Cellco Partnership, doing business as ...

Many AT&T customers woke up on Thursday without any mobile service. The company has acknowledged it’s working to resolve the outage. Many AT&T customers woke up on Thursday without any mobile service.

AT&T wireless service was down for some customers for parts of Tuesday because of a software issue that has since been fixed, according to the company, which has experienced several outages this year.

No connection: Some AT&T wireless service customers were met with connectivity difficulties Thursday morning. The largest mobile carrier in the US (and the fourth-largest telecom company in the world ...

CNET's tech advice columnist Marguerite Reardon tries to help a confused AT&T wireless customer figure out the best service plan for him and his wife. Marguerite Reardon started as a CNET News ...