Virgin Media O2 says customers need to stay alert, as scammers are attempting to exploit the 3G switch-off by sending fraudulent emails that appear to come from the company and claim a SIM card ...

Virgin Media O2, the owner of the UK’s nationwide O2 mobile network, is the last of the country’s telecoms providers to be turning off its old 3G network. EE, Three and Vodafone have already turned ...