Hi Sibani,

I am sorry to say that now you can not change your category during the counselling time. Once during the registration you have given Unreserved category then you will have to go with that only for the NEET counselling process.

For corrections, time were given, and you could have made the change then but now that is not possible until NEET announces any such official notice.

In this case, i will suggest you to participate in counselling process mentioning your category as "Unreserved/Open".