UK operator O2 recorded the biggest mobile traffic event in its history during England’s match the DR Congo at the FIFA World Cup.

O2 is launching a new service that will offer a free speed boost to thousands of its customers.

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 ...

Virgin Media O2 announces plans to shut down legacy 2G networks, which carry just 0.5% of network traffic but use 10% of cell ...

O2 is warning customers about a new phishing scam where fraudsters send fake SIM card expiry messages to steal MyO2 login details – here's how to spot it and what to do if you've been targeted ...

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 ...

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 ...