What documents are required to update Aadhaar details?

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How to resolve Aadhaar authentication failure?

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Aadhaar

Aadhaar Demographic Mismatch Error 100200

Resolve demographic mismatch error 100200 on UIDAI website

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Quick Fix Summary

Visit the UIDAI website at https://uidai.gov.in/ and click on 'Update Aadhaar' at the top right corner
Enter your 12-digit Aadhaar number and captcha, then click on 'Send OTP' to receive a one-time password on your registered mobile number
Enter the OTP and proceed to the 'Update Demographics' section, where you can update your demographic details such as name, date of birth, address, etc.

Step-by-Step Resolution

1
Step 1
Visit the UIDAI website at https://uidai.gov.in/ and click on 'Update Aadhaar' at the top right corner
2
Step 2
Enter your 12-digit Aadhaar number and captcha, then click on 'Send OTP' to receive a one-time password on your registered mobile number
3
Step 3
Enter the OTP and proceed to the 'Update Demographics' section, where you can update your demographic details such as name, date of birth, address, etc.

Detailed Explanation

The error code 100200 typically indicates a demographic mismatch in your Aadhaar details. This can occur when there is a discrepancy between the information provided during Aadhaar enrollment and the actual details. To resolve this issue, you need to update your demographic details on the UIDAI website. You can do this by visiting the UIDAI website and following the steps to update your Aadhaar details. Make sure to enter the correct information and upload the required documents to support your update request. If you are still facing issues, you can contact the UIDAI helpdesk at 1947 or visit a nearby Aadhaar enrollment center for assistance.

🤖 Aadhaar Error Solver AI

Still stuck? Describe your exact problem below and our custom AI will generate a unique workaround for you.

Struggling with the “Aadhaar Demographic Mismatch Error 100200” error?

You are not alone. Thousands of users interacting with the Aadhaar portal face this exact issue every day. Common causes include outdated browser sessions, pending KYC verification, or temporary server outages on the official portal.

The AI-generated guide above provides the latest step-by-step workaround for Aadhaar Demographic Mismatch Error 100200 based on documented procedures from the official Aadhaar portal. Following these steps should help you resolve your Aadhaar issue quickly without needing to visit a government office. Always cross-check with the official portal for the most current information.

GovHelper is an independent resource and is not affiliated with any Government of India entity. Solutions are AI-generated and intended as guidance only.

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