Mobile network operator O2 Telefónica Germany is planning major job cuts as part of a broad restructuring aimed at restoring ...

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 with O2 any more.

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 device.

O2 is expanding its entertainment offering with the addition of Disney+ to its fibre, mobile and television plans. Starting ...

O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent message, which is arriving on devices, claims that customers’ SIM cards are ...

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 has received a surge in complaints after announcing last year that its new £2.50 monthly price rise for 2026 would apply to existing customers as well as new sign-ups. The mobile provider had the ...