It is the mobile network service used by millions of people around the UK. But O2 has now issued a warning to customers ahead of a major change that will stop some phones from working. The UK's 3G ...

In September, O2 launched a bid to stop packing chargers with mobiles to clamp down on environmental waste. The results of the pilot scheme are in, and are looking encouraging. O2 says in a blog post ...

Affirm and Virgin Media O2 are today announcing a new partnership that will see the transparent and flexible payment network ...

Virgin Media O2 is set to continue its 3G switch-off in the coming days, which could leave some mobile phone users in the UK without internet. The UK's major mobile providers, including Vodafone, EE ...

07:27, Tue, Nov 4, 2025 Updated: 07:27, Tue, Nov 4, 2025 Cyber crooks aren't giving up on trying to scam UK phone owners. In fact, the issue of messaging attacks appears to be getting worse, with ...

A flaw in O2 UK's implementation of VoLTE and WiFi Calling technologies could allow anyone to expose the general location of a person and other identifiers by calling the target. The problem was ...

Anyone with an older phone that’s currently connected to the O2 network needs to upgrade immediately. The popular UK provider has just issued a final warning, and ignoring it could leave some without ...