ONE of the UK’s biggest mobile networks has warned customers that the shutdown of a long-running service is almost complete – ...

Up to 15.6million O2 mobile phone customers will see their bills rise by 40 per cent more than they were originally told. The phone network has announced a new mid-contract policy change that will ...

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 ...

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 ...

Revolut Ltd. is launching a UK mobile phone service, a move that will see it compete with the likes of BT Group Plc’s EE, ...