Major US carrier outage affects T-Mobile, Verizon, and AT&T; thousands report issues

A widespread outage impacts T-Mobile, Verizon, and AT&T customers across the US, with tens of thousands reporting service disruptions and SOS mode appearing on phones.

• T-Mobile is down. Social media users are not taking it well.
• T-Mobile down: Why SOS mode is showing up on your phone
• It’s not just you: There’s a major outage impacting T-Mobile, Verizon, and AT&T
• PSA: T-Mobile is down, iPhones showing ‘SOS’ mode
• T-Mobile nationwide outage knocks thousands of phones into "SOS"