User Activity

Yesterday I received an email from o2 describing how they will be changing my terms and conditions.I'm on a standard pay monthly contract which I set up with a reseller in Feb 20 (mobile phones direct).Can someone here please confirm if customers who...
I used it he online form to port my number from Vodafone to o2.However I have discovered my o2 coverage is poor at work and want to cancel moving my number.How do I do this?I cannot get through on the telephone.