@Paula9
No problem.
Nothing will happen if you choose to keep your old phone except a price change if your old phone was traded as part of the new contract price.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.