O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent ...

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

Anyone with a smartphone might want to watch out for a number of fake texts that appear to be doing the rounds. Virgin Media O2 says it has recently seen a 'significant rise' in the number of messages ...

Anyone who is an O2 customer and owns a smartphone with 4G or 5G connections will receive an important message this week. The message will remind them about the upcoming UK government national test of ...