Hello Aspirant,

In the wake of COVID-19 National Testing Agency has reopened the correction window for registered applicants only but it is only upto July 20th.

In this correction window you can change your category from General to OBC if you are sure that you will get the certificate by that time but if not than don't fill it. After declaration of results no correction in category shall be permitted. So do it as soon as possible.

For more details do visit the link given below :-

https://engineering.careers360.com/articles/jee-main-application-form-correction

I hope this information helps you.

Good Luck!!