Mulliner set up a test page you can visit to see what -- if any -- information your phone is betraying. We tried the page using one of the O2 SIMs we tested earlier today, and our phone number popped ...

Yesterday O2 added a new phone to its business handsets portfolio called the O2 Xda Graphite (pictured). It's an O2-branded product, made by Asus, that runs on Windows Mobile 5.0 Smartphone edition.

Steve Athwal, CEO and Founder at The Big Phone Store, said: "When O2 turns off 3G, phones relying on it will lose mobile data ...

O2 has today launched a new app that allows its customers to take their phone number onto multiple devices to make calls and texts - and we've tried it out. Using similar Voice over IP technology as ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Developers have had their hands on Windows Phone 8.1 update 1 for a couple of months now, but it ...