switching to contract

[MuhammadAdil]

Hi, I want to know how to change my three pay as you go sim to contract 

[MZone]

You have to port your Three PAYG number to another network PAYG like Asda for example. Take out a new Three contract with a temporary number. Then get another PAC from Asda and transfer back to the Three contract.  

[Geluk]

Do some work and peruse 3's website; simples.