Some T-Mobile customers reported service problems Monday afternoon, with some saying their phones were stuck in “SOS” mode instead of showing normal carrier service. The issue appeared to affect users trying to stay connected through the wireless network.
The disruption quickly drew attention online as outage tracker Downdetector showed tens of thousands of reports. That suggested the problem was affecting a significant number of users at the time, even though the full scope was not immediately clear.
When a phone shows SOS mode, it can indicate that the device is unable to connect normally to its carrier and may be limited to emergency calling. For affected T-Mobile users, that raised concerns about calls, texts and mobile data access during the reported interruption.
Based on the available report, users were still trying to determine how widespread the T-Mobile service issue was and how long it might last. No further verified details about a cause were included in the initial coverage.
