Hey.I want to turn of two factor authentication for my Apple ID as I’m not using my sim anymore.

Two-factor authentication for Apple ID - Apple Support

"If you're already using two-factor authentication with your Apple ID, you can't turn it off. If you updated to two-factor authentication inadvertently, you can turn it off within two weeks of enrollment. If you do, your account is less secure and you can't use features that require a higher level of security."

I want to turn of two factor authentication for my Apple ID as I’m not using my sim anymore.

You might be able to do this if it has been less than 2 weeks since you enabled Two Factor. If that is the case, post back for more instructions.