A security expert has said networks leaking your phone number to sites you visit is a problem several years old. As O2 customers are getting riled up over news that the bubbly-blue network has been ...

Cellular service provider O2 UK is working with British credit card issuer Barclaycard, as well as Nokia, Visa Europe and other partners, in a project to test the O2 Wallet, an application in which ...

In late 2007, British cellular service provider O2 UK launched a six-month technology trial to gauge consumer interest in and comfort with using RFID-enabled mobile phones to make fare payments to ...

Mobile operator O2 is to allow some new and existing customers to swap their phone for a new one whenever they like during their contract at no extra cost. From Thursday, the O2 Switch Up option will ...

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 ...

Mobile phone operator O2 is to run a pilot of selling smartphone handsets without a charger in a bid to get all chargers "out of the box" by 2015. The company feels that most customers already have a ...

UK operator O2 is offering new and existing customers the option to switch their phone for a new one whenever they like in a new scheme called O2 Switch Up. O2 appears to be offering customers the ...