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How to Lock Aadhaar Card 2023: आधार कार्ड लॉक करना हुआ आसान, नहीं हो पाएगा गलत इस्तेमाल Full Information

Step‑by‑step guide to lock or unlock your Aadhaar biometric details via UIDAI portal or SMS, ensuring protection against misuse.

📅 Updated 05 Nov 2023

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How to Lock and Unlock Aadhaar Biometric Details

Protecting your Aadhaar information from unauthorized use is essential in today’s digital age. The UIDAI (Unique Identification Authority of India) offers a simple Lock Aadhaar feature that lets you secure your biometric data—fingerprints and iris scans—while still allowing you to use the UID for other services. This article explains the online and SMS methods to lock and unlock your Aadhaar, along with useful tips and official resources.

Why Lock Your Aadhaar?

Prevents scammers from exploiting your biometric details.
Keeps your personal information safe even if the data appears on the dark web.
Allows you to control when and where your biometrics are used.

Online Method to Lock Aadhaar

Step	Action
1	Visit the UIDAI official website: https://uidai.gov.in/
2	Click on the My Aadhaar tab.
3	Select Aadhaar Services and then choose Lock/Unlock Aadhaar.
4	Choose Lock UID.
5	Enter your Aadhaar number, full name, and PIN code.
6	Click Send OTP. An OTP will be sent to your registered mobile number.
7	Enter the OTP and submit.
8	You will receive a confirmation message; your biometric data is now locked.

SMS Method to Lock Aadhaar

Step	SMS Format
1	Send `GETOTP 1234` (replace 1234 with the last 4 digits of your Aadhaar) to 1947.
2	Receive OTP on your registered mobile.
3	Send `LOCKUID 1234 567890` (replace 1234 with Aadhaar’s last 4 digits and 567890 with the OTP) to 1947.
4	UIDAI will confirm the lock status via SMS.

Online Method to Unlock Aadhaar

Step	Action
1	Go to https://uidai.gov.in/ and click My Aadhaar.
2	Select Aadhaar Services → Lock/Unlock Aadhaar.
3	Choose Unlock UID.
4	Enter your 16‑digit Virtual ID (VID).
5	Click Send OTP to receive an OTP on your registered mobile.
6	Enter the OTP and submit.
7	Confirmation SMS will confirm that your biometrics are unlocked.

SMS Method to Unlock Aadhaar

Step	SMS Format
1	Send `GETOTP 5678` (replace 5678 with the last 6 digits of your Virtual ID) to 1947.
2	Receive OTP on your registered mobile.
3	Send `UNLOCKUID 1234 567890` (replace 1234 with the last 4 digits of your Virtual ID and 567890 with the OTP) to 1947.
4	UIDAI will send a confirmation SMS indicating successful unlock.

Important Points to Remember

The lock/unlock process does not affect the usefulness of your Aadhaar for non‑biometric services (e.g., KYC, subsidies).
Ensure your mobile number is updated in the UIDAI database to receive OTPs.
You can lock or unlock your Aadhaar as many times as needed.
Keep your Virtual ID safe; it is required for unlocking.

Official Links

UIDAI Official Website

Related Resources on Jobs.AsomLive.com

Frequently Asked Questions

Can I lock only my biometric data and keep other Aadhaar details usable? Yes. Locking Aadhaar restricts fingerprint and iris authentication while other services remain functional.
Do I need to pay any fee to lock or unlock Aadhaar? No. UIDAI provides this service free of charge.
What if I change my mobile number? Update your mobile number in the UIDAI portal before attempting lock/unlock, otherwise OTP will not be delivered.
Is the Virtual ID permanent? Yes. Your VID remains the same unless you generate a new one from the UIDAI portal.
Will locking Aadhaar affect my bank accounts? No. Your bank can still verify your Aadhaar using the number; only biometric verification is blocked.
How long does the lock remain active? The lock stays until you manually unlock it via the same process.
Can I lock Aadhaar for a specific service only? Currently, UIDAI offers a global lock for all biometric authentication; selective locking is not available.
What should I do if I don’t receive the OTP? Verify that your registered mobile number is correct and has network coverage; you may request a new OTP.

Conclusion

Locking your Aadhaar biometric data adds an essential layer of security, safeguarding you against identity theft and unauthorized transactions. By following the straightforward online or SMS steps outlined above, you can easily control when your fingerprints and iris scans are accessible. Keep your mobile number and Virtual ID updated, and use the official UIDAI portal for a smooth experience.

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