Tried registring a new account, but when I enter my phone number the response is taht my number already registerd with my email and I have not registered my phone number at anytime.
Is this when you are activating a new sim and it asks you to select a new number or port over an existing one?
And also it says your email address is in use?
Did you have any activation errors come up before this? If yrs maybe the sim git activated already? Did you try using it?
Go to Gmail, create a new email, use it. Solved. Use you browser to log into it at mail Google.com
Yes, you can get it checked out, but it will take time.
PM never seems to use that email except for the initial check
Did you create a self-serve account of a community account?
I had issues registering because activating my SIM card didn't create an account and my community account wasn't attacked to my phone. Try loging out then go to "My Account" and click "create an account", it should prompt you to enter your phone number then you can create a self-serve account.