I have made some mistakes while entering/registering the details in my CAT 2021 application. What should I do now?

Certain personal information, such as name, date of birth, email address, and phone number, are not editable. If someone makes a mistake like this, they must re-register with a new email address. Your application for CAT 2021 will be evaluated for the most recent registration, and an admit card will be given. Candidates will not be given a refund or an admission card if they registered earlier.