
Verizon customers across the US reported a sudden loss of mobile service on Monday, leaving some phones stuck in SOS mode and ordinary calls failing. The surge in complaints played out in real time on DownDetector, as users tried to work out whether the problem was local or nationwide.
For anyone seeing a blank signal bar, dropped calls, or the SOS warning, the immediate priority is to confirm what the symbol means and try basic reconnection steps. If the issue sits with the carrier rather than the handset, the best next move is to check Verizon's outage tools and contact support.