Change your sim card, not your phone, and get all the benefits of O2 Business for less, on a 30-day rolling contract.
Sometimes if you've upgraded, we'll send you a new SIM card. If you've got a Pay As You Go phone and SIM card from us, it should be ready to use once you ...
From Three UK
My Account puts you in complete control of your digital world, so you can choose the pack that suits your lifestyle, helping you to save money, enjoy more ...
i'm getting an alert not text, every 8 seconds ALL DAY from O2 telling me to top up my iPhone, the years free wifi ran out today. I'm on wifi, I'm not using 3G data.
From Mac Morrison