Hi @kylewright94
I am afraid it isn’t possible to port one iD number to another iD number, only upgrade.
However, you have a couple of options. As you are not able to port your number within the same network (i.e. port from iD to iD), only upgrade; you can port your current iD number from your current contract to a Pay As You Go SIM. You would then be able to port this back to a new iD contract. This is otherwise known as a triangular port. Or you can cancel your current contract and keep the new one with a new number. I hope this helps explain things, but if you have any further questions, please let us know.
Thanks. - Siân