The "could not activate cellular data network" error means your iPhone won't be able to use the mobile data you're paying for ...

Stephanie Barnes has been writing about technology for almost a decade. She fell in love with tech after building her first PC as a little girl. She later followed that passion to become a ...

From the beginning of time, communication has been one of the most important cornerstones in our evolution as a species. And ...

In general, there are two ways you can get connected to a person via a mobile phone. If you are somewhere with internet connectivity available, you can make phone calls through Wi-Fi, among other ...

The latest version of the iOS 9 beta has brought some goodies, among them the new Wi-Fi Assist feature, which will recognize bad Wi-Fi connections, and use cellular ...