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, ...

Most of us spend time in at least a few places where our phones just don’t work, whether it’s a room or two at home or at work, a favorite coffee shop, or some other signal-lacking location. That’s ...

How to use Wi-Fi calling on your phone (and the ideal time to switch from LTE) ...

If you love Samsung's feature-packed software, and curious about your internet connectivity, this OneUI tool is the next rabbit hole for you to explore.