O2 is testing O2 Connect, a VoIP service that will let you call and text friends and family over the Internet. Richard Trenholm was CNET's film and TV editor, covering the big screen, small screen and ...

O2 customers are reportedly being connected to other people's calls due to a technical glitch. MoneySavingExpert has received a "significant" number of complaints ...

4PM UPDATE: O2 has now confirmed that the issues that have been affecting calls on its network are now fixed. In an email received by Express.co.uk O2 said: " We will continue to monitor the situation ...

UK mobile operator O2 is to slash international calling charges across its Pay & Go range, allowing its customers to make calls to mobiles and landline numbers from as little as 1p a minute, with ...

O2 users will have suspected scam and nuisance calls flagged to them before they pick up the phone via a new AI-powered tool, the mobile operator has said. The company said the new Call Defence ...

O2 MOBILE faced having no calls today with the service offline for a number of hours. The problems have now been confirmed and fixed with O2 saying it is monitoring the situation. Get all the latest ...