If you've ever pulled out your iPhone or Android phone and found it showing SOS mode, no service or searching, you already know how frustrating it can be to figure out whether it's a you problem or if ...

If your phone is suddenly displaying "SOS," "no service," or "emergency calls only" and you're on Verizon's network, it's probably not your phone's fault, and you're certainly not alone. More than 100 ...

WASHINGTON — Many Verizon customers across the U.S. experienced an hourslong service outage Monday, leaving iPhones in "SOS mode." More than 100,000 customers reported issues with their cell service ...

Add Yahoo as a preferred source to see more of our stories on Google. Tens of thousands of cell phone users were affected by a nationwide telecommunication outage early Thursday morning. AT&T let ...