O2

Many thanks for the help of everyone all help his appreciated. Have replied back to you Lisa thanks for the message 

So the first contract ends Wednesday. I took out a brand new contract few weeks ago been using my old number in my new phone. The old number contract ends Wednesday so won't be available, that's why I wanted to keep it

All the contract is on the new number plus the old contract number runs out Wednesday that is why I wanted to swap it abs keep the old number

Had rather not go through customer services hate bring on hold for hours, I could do with resolving the issue here if possible. Many thanks

I have a brand new contract with a new number but I would like to keep my old o2 number from a previous contract, anyone help thanks