O2

I topped up my balance around 4/5pm yesterday. The money has been taken from my account and I have received a confirmation email. But my balance is still the same as it was. It usually works immediately, but it hasn’t worked here and I’m not sure wha...

I have a pay as you go sim with o2 already. But it doesn’t offer data, so I have ordered a new one that does have data. How do I go about setting it up, I want to keep the same phone number to. do I just go on the “switch sim” on my o2? Or do I need ...