O2 issues new text and email alert urging customers to 'call three-digit number'

Mobile phone network operator O2 is encouraging customers to dial a three-digit number and, if required, contact their bank ...

O2 is urging customers to 'call three digit number and contact bank' in new alert

Mobile phone network operator O2 is urging customers to call a three-digit number and, if necessary, contact their bank as ...

UK's O2 launches Europe's first smartphone satellite service

Britain's Virgin Media O2 launched Europe's first satellite-to-mobile service on Thursday, bringing text messages, WhatsApp ...

O2 review: The best of the major phone networks

O2 is one of only three major mobile phone networks left in the UK. It merged with Virgin Media in 2021 to create a company ...