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' ...

Verizon outages today, Wednesday, Jan. 14, hit the U.S. with customers reporting "SOS" mode on their phones, Fios outages, ...

The outages appear to be happening nationwide, with the most reported locations including Seattle, San Francisco, Los Angeles ...

A Verizon outage today, Wednesday, Jan. 14, is causing many users to report that their phone is locked in SOS mode. Thousands ...

Verizon outages have hit. Is your phone stuck on 'SOS' mode? Can't make calls or send text? Here's what you can do, what to ...

Verizon is experiencing a major outage across the U.S. today, with hundreds of thousands of customers reporting issues with ...

If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can ...

It’s a bad sign if your Network Effectiveness Ratio declines. Learn how to calculate this metric, and what to do next. Network Effectiveness Ratio (NER) measures a network’s ability to deliver a call ...

Thousands of EE users have reported problems with the network provider, seeing many ask if it's 'gone down'. On Downdetector, more than 2,400 reports of an outage were reported, with 71% of users ...