Hello Aspirant,

Hope you are doing well.

According to the most recent NEET 2021 news, NEET phase 2 registration has begun. You need to choose " Any recognized Board" as the option for this doubt. Aspirants can complete the necessary columns on or before the deadline for NEET phase 2 registration. This is the only time during which interested applicants will be able to make changes to the fields in the First Phase of the NEET 2021 application form, including gender, nationality, e-mail address, Category, Sub-category, and educational details for Class X I and X II.

Registration for NEET UG phase 2 is now open.
The National Testing Agency (NTA) has begun accepting registrations for NEET 2021 phase 2 at neet.nta.nic.in. Candidate can also make changes to the fields that were previously available during the First Phase, such as their gender and nationality, e-mail address, Category, Sub-category, and educational details for Class XI and XII, during this time frame. According to the NEET UG Phase 2 registration dates, candidates will be able to make changes to their registration information till October 10, 2021, at 11:55 p.m.

The steps to fill out the NEET phase 2 registration form for 2021 are as follows:
Visit the NTA NEET website at neet.nta.nic.in for further information.
Then, select the NEET 2021 phase 2 registration form from the drop-down menu.

For more detaisl regarding NEET, read this article by Careers360:

https://medicine.careers360.com/exams/neet

Hope you got the answer to your question. Incase of any queries, feel free to question. Have a great day!