PHONE CONTRACT HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ ZZZZZZZZZZZZZZZ

Ok so
i got a contract phone and while on pay as you go i had a thing called o2 rewards and i got moneys back from top ups
and basically i got a text saying i had £4 saved up
so if i went and spent £4 on something from my phone, would it add to my contract bill at the end o the month?

thanksssss

It would add the £4 charge onto the contract, yes.

Once you change from PAYG to Contract, nothing from PAYG counts anymore