Mobile operator O2 (Virgin Media) has warned customers that fraudsters are using a "new" phishing tactic to steal their ...

O2 is warning customers about a new phishing scam where fraudsters send fake SIM card expiry messages to steal MyO2 login ...

Today, Hong Kong-based Hutchison Whampoa released a statement saying that it is in exclusive negotiations with Telefonica to acquire mobile carrier O2 in the UK, offering to pay up to £10.25 billion ...

O2 has announced that it is switching off its ageing 2G network, and that's good news for anyone with a 4G or 5G compatible ...

The deal is set to cost a total of £10.25 billion, £9.25 billion which would be paid at closing and a further £1 billion to be paid after the deal has completed. Of course, this potential agreement ...

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

Natasha Lomas is the Mobile Phones Editor for CNET UK, where she writes reviews, news and features. Previously she was Senior Reporter at Silicon.com, covering mobile technology in the business sphere ...

Google Pixel update brings O2 Satellite texting without cell signal. But why can't users call emergency services? Full ...

UK mobile phone operator Orange and Apple [AAPL] have signed a groundbreaking deal, which sees O2 lose exclusivity to sell the iPhone in the UK. As a result, Orange will be selling the iPhone 3G and ...