Hello,

There is no option request for a change in the NDA Exam Centres 2022, once it is allotted.

Click on the link for more information

https://www.google.com/url?sa=t&source=web&rct=j&url=https://competition.careers360.com/articles/nda-exam-centres/amp&ved=2ahUKEwijq9vstan1AhX6zjgGHcQlD0kQFnoECCMQAQ&usg=AOvVaw2TDmAE__Urr5cYTiD8cOeY

NDA 2022 application form was released on 22nd December 2021 and the last date for submission will be till 11th January 2022.

There is no bar in the limited attempts.

Hope the information is clear

Thanks