O2 Rewards is one way we say thank you to our customers. We're always looking to improve our services, so the way you claim your O2 Rewards is changing. We're bringing Rewards into Priority, keeping it simple and making sure you get the most from O2. How does it work? Every three months we add up all your top-ups and give you 5% or 10% back.
UK mobile number. Cancel - don't register now. Already an O2 customer? If you've got a Pay Monthly mobile phone then we've automatically registered you with My O2 and given you a username and password. Help me sign in. Give us a moment. We're just checking to see if there's an available agent.