So on xCode where it shows the Signing Certificate it shows my old old email I haven't used in a long time and I don't have access to. How can I change this?
Yes my apple ID email is different from it since I change it a long time ago.
xCode Signing Certificate wrong email?
Xcode, with your paid Individual Developer account, is using the right apple id, but you don't have access to the associated email address - sounds like an apple id management issue...
For that, go to:
If you no longer have a paid account, then what is your current goal...test on sim or device? If sim _and_ device, then create a new apple ID and use free provisioning. If you need details on fp, speak up.