Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know.

New York State Assembly member Anil Beephan called on the Federal Communications Commission to investigate the hourslong ...

In short, when you see SOS on your phone, it means you're not connected to a cellular network. "If you see SOS or 'SOS only' ...

A nationwide Verizon outage left many customers unable to make calls or use mobile data, with phones showing 'SOS only' for ...

Verizon says it's working to restore service. But if your Verizon device still shows "SOS" instead of service bars, you're ...

Verizon, the country's largest cellphone provider, apologized Wednesday night after issues lasting much of the day left ...