AT&T said Thursday that all of its customers impacted by a nationwide service outage have cell service again, after an hourslong outage that appeared to be the result of a technical error, not a malicious attack. An AT&T spokesperson said all service had been restored in an update shortly before 3:30 p.m. Eastern, nearly 12 hours after customers began reporting issues. “We have restored wireless service to all our affected customers," AT&T said. "We sincerely apologize to them. Keeping our customers connected remains our top priority, and we are taking steps to ensure our customers do not experience this again in the future.” AT&T blamed the incident on an error in coding, without elaborating. MORE: https://www.wtsp.com/article/news/nation-world/att-hit-with-massive-outage/507-2b35f093-be53-4a92-a23d-dfa98e9393e3