Telecommunications giant Safaricom has explained how mobile data is consumed and why customers may experience what appears to ...

In recent months, demand for well-preserved iPhone 4 units has surged, with mint-condition models now fetching prices between ...

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

Verizon hasn't shared details of what caused Wednesday's massive service blackout, but a network expert shared what he thinks happened.

Verizon customers across the U.S. lost service Wednesday, inconveniencing millions—including one grumpy columnist.