Apple ID
I tried signing into my Apple ID from a new phone I bought but it says I need a verification code from a trusted device. I changed my number when I switched phones so I can get the verification code from my old number. How can I sign in?
Question marked as
Top-ranking reply
See if anything here helps. If necessary, you can use account recovery as explained in the link at bottom of the article.
Verification code - how to get one and sign in with two-factor authentication.