Hello Bhaskar,

Corrction window will be opened from March 22 to 25, 2019

However, Candidates can make corrections in all data except email ID, mobile number, date of birth and address details. You are allowed to make changes in the preselected examination date.

Hence, you can change the centre. However, as it it the discreation of the authority and availability in the centre you require.

Procedure to make changes are:

Visit the official website link i.e. http://www.bitsadmission.com

Click on ‘BITSAT Form Correction’ link.

A new page will open.

Enter your application number, gender, date of birth, email ID, etc.

Click on “Proceed” button.

Edit the details and click on ‘Submit’ button.

Save the changes and take the printout of the confirmation page.

for more details: https://engineering.careers360.com/articles/bitsat-application-form