bought new o2 payg sim. called o2 they said take it to o2 shop and register there. i did that and shop said they cant do anything i need contact o2 customer services.
what can i do. i bought the sim from ebay gold numbers
In my experience new PAYG SIMs are pre-registered, you just use them. I don't understand your description unless it is an old unused card they have removed as defunct.