If you have a YouTube channel, make sure 2FA is set to an authenticator app (Google/Authy/1Password/LastPass/etc), a trusted device, USB key, etc. and NOT a phone number.
Also, make sure you’ve actually deleted any phone numbers as an option.
https://myaccount.google.com/signinoptions/two-step-verification
Also, make sure you’ve actually deleted any phone numbers as an option.
https://myaccount.google.com/signinoptions/two-step-verification