According to the settlement administrator's website, consumers impacted by the first breach may be eligible to up to $5,000.
AT&T has resolved the "interoperability issue between carriers" customers were experiencing on Tuesday, the company said in a statement.
Accounts affected by a nationwide outage earlier this week can be reimbursed with a $5 credit, AT&T announced in an email sent to customers.
A temporary network disruption that affected AT&T customers in the U.S. Thursday was caused by a software update gone wrong, according to preliminary information from two sources familiar with the situation.
Starting in January, AT&T customers with digital landlines won't be able to dial 411 or 0 to reach an operator or get directory assistance. AT&T in 2021 ended operator services for wireless callers, although customers with home phone landlines can still access operators and directory help.
President Joe Biden on Monday will announce that 20 of the nation's internet providers have committed to lowering costs for low-income households