AT&T said it will reimburse customers for the 12-hour network outage on Thursday across the United States that even prevented some people from calling 911.
In a news release, the firm said that it will send out a $5 credit to impacted AT&T Wireless customers, which it said is the “average cost” of a day of network service.
“To help make it right, we’re reaching out to potentially impacted customers and we’re automatically applying a credit to their accounts. We want to reassure our customers of our commitment to reliably connect them—anytime and anywhere.”
The reimbursement won’t apply to people who use Cricket Wireless, a subsidiary, or AT&T Business, according reports. Prepaid customers also will not be reimbursed.
Reports submitted to DownDetector, which only records self-reported outages, showed that at least 75,000 people were without AT&T service on Thursday, while more than 10,000 Cricket customers reported no service. It’s likely that the figure is much higher, however.
The reports showed that the service disruption started early on Thursday morning. AT&T confirmed that it restored all service at around 4 p.m. ET.
“We have restored wireless service to all our affected customers,” AT&T said on its website at the time. “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.”
Some local governments, law enforcement agencies, and other services said they were unable to receive emergency calls from AT&T users. And some local departments said that their staff, including police officers, were not able to use their cellphones, too.
Even though regional outages can be common. Nationwide outages are far more rare, and they generally don’t last 12 hours.
Several federal agencies are now investigating the matter, including the Federal Communications Commission and the FBI. The Cybersecurity and Infrastructure Security Agency, an arm of the Department of Homeland Security, told news outlets it is “working closely with AT&T to understand the cause of the outage and its impacts, and stand ready to offer any assistance needed.”
The Texas-based company added that the outage wasn’t caused by a cyberattack or something similar. It suggested that it was an internal problem instead, although no further details were provided.
“And it won’t be just cell service they hit, it will be your power, your water, and your bank,” he said, adding that he doesn’t know the cause of the outage.