AT&T's hours-long outage this week (following prior outages in June and February this year) was widespread enough that phones without Wi-Fi calling turned on were stuck in SOS mode. Wi-Fi calling ...

If you've struggled with spotty cell service in your office or apartment, there's a simple solution called "Wi-Fi calling." While all major carriers including AT&T, Verizon, and T-Mobile offer Wi ...

But there's a simple fix for this: it's WiFi Calling. Here's how to enable it on your iPhone. Produced by Corey Protin. Reporting by Antonio Villas-Boas. Follow TI: On Facebook More from Tech Many ...

The new service is designed to address mobile coverage challenges, particularly in dense urban neighborhoods and high-rise ...

The best wireless earbuds for voice calling pick up your voice clearly while significantly reducing background noise. Onboard microphones, sophisticated noise-reduction algorithms and voice ...