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

Unlike our phones, the SIM cards that connect them to a network have barely evolved over the last decade or so. This can sometimes mean you'll have trouble connecting to a network, even when the phone ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

The various symbols and icons on your phone's screen give you glanceable information about which apps have notifications waiting for you. This extends to a few prominent system controls too, like ...

Causes of High Network Latency and How to Fix it Quickly Your email has been sent High network latency can ruin call quality, slow websites, and frustrate users. Discover the real causes and how to ...

AT&T has launched its AI-powered Wireless Geo-Modeler, a system that predicts and fixes network problems in real time. The technology not only handles outages but also optimizes everyday performance, ...