Follow the below mention steps to change DOB in Aadhaar Card.

Step1. First visit the UIDAI official website.

Step2. Enter 12-digit Aadhaar number & security code in empty boxes. Click Send OTP button.

Step3. An OTP will send to the registered mobile number.

Step4. Click on Login tab. Enter the detail.

Step5. You will redirect to Data Update Request. Select the DOB field.

Step6. Enter correct DOB & press Submit button.

Step7. Upload the scanned copy of documents and click submit button.

Step8. The URN number is generated. The URN used to track the status.

Step9. You can track Aadhaar DOB correction status online after a week by visiting the UIDAI official