Is Verizon down right now, and are you seeing SOS on your iPhone or Galaxy? Here's what we know.

Apple is scrambling to ensure some of its older iPhones can make regular and emergency calls on Telstra’s network.

Is your phone SOS? You're not alone.

AT&T have released a free tool to the App Store to allow iPhone users experiencing sub-standard service to help AT&T’s technicians improve the network. By downloading the free Marks the Spot App to ...

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 ...