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How to Lock or Unlock your Aadhaar Card Biometrics Online

Now UIDAI Aadhaar Portal has an option with which you can easily lock or unlock your Aadhaar Biometrics Stored in UIDAI Database. Once you get enrolled for Aadhaar Card you biometrics details are captured like you’re both eyes iris scan, fingerprints, and your photo. So these all biometrics details can be blocked from accessing.

So how to lock or unlock your Aadhaar Card Biometrics Online you will get to know by following the below guide on How to Lock or Unlock your Aadhaar Card Biometrics Online.

Steps on How to Lock or Unlock your Aadhaar Card Biometrics Online
  • To lock or unlock your Aadhaar Card Biometrics Online visit
Lock Unlock Biometric Aadhaar Card
  • Once you are on the Aadhaar Biometric Lock page, just fill up the form with your 12 digit UID Aadhaar Number, enter the security code as displayed in the image, click on generate OTP and enter the OTP received in your registered mobile number in the field and click on verify.
Enable Biometric Unlocking
  • Once you click on verify you will be moved to step 3 where you will have to click on enable biometric locking to lock your Aaadhaar biometric information.
  • And again to unlock the biometric you will have to follow the same process and click on unlock biometric.


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