O2 has today switched on Wifi and 4G Calling, giving our customers yet another way to stay connected with O2. The launch of Wifi Calling gives our customers the option of making and receiving calls ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With WiFi calling, you can make or receive calls with your ...

O2 plans to launch 15,000 free wi-fi hotspots... O2 has today announced the launch of a major wi-fi network, free to O2 customers as well as to those on other networks. With O2 Wifi, the mobile ...

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

O2 is to replace its paid for Wi-fi service in 450 stores by April this year with its own free Wi-fi service. O2 currently uses the Cloud Wi-fi service in its stores that O2 and non-O2 customers have ...

This guide will show you exactly what to do if your WiFi Calling is not working on Android. WiFi calling represents a remarkable advancement in communication technology, fundamentally transforming the ...

O2 WiFi will let those waiting in line browse the web and check emails while the Christmas purchases roll off the conveyor belt. If you’ve not already registered with O2 WiFi, you can do it now for ...

There are a couple of rooms in my house where I barely get a cell signal. Crackly audio and frequent dropouts were once quite common, forcing me to go outside to make calls. That was before I ...

Editorial Note: Forbes Advisor may earn a commission on sales made from partner links on this page, but that doesn't affect our editors' opinions or evaluations. Years ago, virtual communication tools ...