Thousands of AT&T customers are unsuccessfully searching for a signal across the country amid a nationwide telecommunication outage early Thursday morning. AT&T acknowledged the issue in a statement ...

In this what is Wi-Fi calling guide, I’ll explain what Wi-Fi calling is, how it works and its pros and cons. I’ll even teach ...

Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...

Wi-Fi calling routes calls over the internet, which is useful if you have poor mobile service. This article explains how to use Wi-Fi calling on Android and why you might prefer it over traditional ...

Add Yahoo as a preferred source to see more of our stories on Google. A cellular outage has impacted mobile phone customers nationally, leaving many users without the ability to place calls. The ...

Whether you’re traveling the world or your neighborhood, here are a two technology tips to make the most of any trip. Your phone’s GPS works just fine without Wi ...

We’ve all been there, standing by a window or waving our phones in the air, hoping a bar or two of mobile phone signal will appear. For many, Wi-Fi calling seems like the perfect solution, if your ...

AT&T on Thursday confirmed an outage affecting thousands of cell phone users, including some customers on other networks who attempted to call AT&T users. "Some of our customers are experiencing ...

I’ve been there, you’ve been there, and virtually every cell phone owner has been there: A nice place that’s transformed into a hellhole the minute there is no signal from a wireless carrier. However, ...

Cellular carriers limit the number of devices you own logged into the same iCloud account that can place voice calls to the regular phone network via Wi-Fi. You might ...

T-Mobile USA is making Wi-Fi Calling available for Android smartphones, including its new myTouch and Motorola's Defy and Motoblur models, for both business and consumer customers. T-Mobile on ...