In 2025, fraudsters ordered four O2 Sims in my name and ran up a huge bill. Now it is happening again - even though I'm not ...

O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent ...

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.

A security expert has said networks leaking your phone number to sites you visit is a problem several years old. Luke Westaway is a senior editor at CNET and writer/ presenter of Adventures in Tech, a ...

O2 is shutting down its older network technology, and that's good news for millions wanting faster speeds.

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 ...

While you might be busy coming up with a New Year's resolution you can actually stick to – no, we won't be giving up any chocolate – one possible commitment this Christmas season is a new phone ...

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 ...

An angry O2 customer says they traded in their phone but the parcel got lost in the post. They say O2 won’t cancel the contract and keeps charging £36 a month. Writing into the Sun, they typed: "Q: I ...