Hello Aspirant!!

During the correction window is opened, you can't change the Date of birth, as you have attached Aadhar card as the Identity Proof.

But, Don't worry, According to NTA, if one has entered the DOB incorrectly and attached Aadhar as an identity proof, the Date of Birth in the Aadhar Card will be taken into account automatically.

So don't get panic. You will get the correct Date of Birth in the admit card too.

Hope this helps you!!

Best of Luck!!