How do you turn off the two-factor authentication?

Hi Chasity 287

It seems that after you turn on two-factor authentication on some devices, you have a two-week period during which you can turn it off. After that period, you can’t turn off two-factor authentication. To turn it off, open your confirmation email and click the link to return to your previous security settings.

Here is the info: https://support.apple.com/en-au/guide/iphone/iphd709a3c46/ios

Hope this helps.