O2 has just issued an urgent warning to its customers after the discovery of a fake text message that suggests a SIM is about ...

Convincing text message has forced U.K. carrier O2 to warn its users to be on high alert. The text is designed to look like ...

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

The scammers pretend their are from phone company O2. Did you know with a Digital Subscription to Lancashire Evening Post, you can get unlimited access to the website including our premium content, as ...

A lot of phone networks are offering deals on their SIM-only contracts at the moment, and O2 has joined the long list with an impressive pay-as-you-go SIM-only sale that's on right now. These are some ...

O2's network collapsed overnight, but those signed up to other mobile providers shouldn't feel too smug: the outage caused carnage well beyond its direct customers. Waiting for a bus in London? The ...

Enquiries into the incidents are ongoing ...

SIM cards have been an integral yet often forgotten part of owning a smartphone for the past few decades. For most users, the SIM card defines the basic commercial relationship they have with their ...

Most mobile phones rely on a small card called a SIM (subscriber identity module) to make phone calls and send text messages. Without it, your phone isn't able to connect with the cellular network and ...