My parents DS-160 has been submitted on Jul 2021 and Visa Appointment is scheduled on Feb 2023,My question is ,Year 2021,DS-160 is valid to carry for the interview? if not can we update with the new one? if yes what’s the procedure
You dont need updated DS-160 unless any of the information in the DS-160 you had submitted has changed, for e.g if the applicant now has a renewed passport.