For this you have to check the public notice issued by neet official website dated on 12/03/2018. In some areas the correction is not necessary or not allowed by neet board because it doesn't affect the candidature or merit of a student in their opinion
how to correct info which has not fallen in one time correction given options? here is the answer no worries. First of all login into your account on official website. on the top left side you will find a option grievance. choose that option grievance. submit your grievances there in given dialogue box and click submit button write what you have mistaken and what correction you have to make. The cbse will see your greivance and will communicate to you through the same dialogue box. that's simple. Have a nice day.