Cannot access trusted phone number for verification
I need to change my trusted number for verification to sign in
i need to change my trusted number for verification to sign in into my apple iPhone my original has been lost , I get sent a 6 didgit verification but I can’t access it as I have a new phone, and I don’t want to create a new Apple ID , what can I do , very frustrating as I can’t use my new phone please help I don’t know what to do. Tried account recovery but it takes me back tow verification with the number I cannot use.
iPhone 8