O2

Hi all, Does anybody know the best number to call to discuss upgrade options? I need to speak with someone rather than go through it all online. Cheers,Gareth.

Hello, I've found a deal using uswitch for a new iPhone SE which I'd like to take advantage of now, so I will need to cancel my current contract. I understand I will have to pay a fee for cancelling early, but how do I actually cancel? Do I need to c...