Aadhaar Card Enrolment & Update Guide
Learn how to enrol for a new Aadhaar card, update your address/phone number online, download e-Aadhaar, and verify details.
Quick Information
Required Documents Checklist
Check off the documents as you gather them to track your application readiness.
Step-by-Step Application Process
Step 1
Locate and book an appointment online at a nearby Aadhaar Seva Kendra (ASK).
Step 2
Visit the ASK with the original copies of your supporting documents.
Step 3
Submit biometrics (all 10 fingerprints, iris scans, and a passport-size digital photo).
Step 4
Collect the Enrolment Slip containing the 14-digit Enrolment ID (EID) and timestamp.
Step 5
Track updates online via the UIDAI portal and download your e-Aadhaar once ready.
Detailed Overview & Analysis
What is Aadhaar? Issued by the Unique Identification Authority of India (UIDAI), Aadhaar is a 12-digit random number issued to the residents of India after satisfying the verification process laid down by the Authority. It captures both demographic (name, address, date of birth) and biometric (fingerprints, iris scan, facial photograph) details of residents.
Formats of Aadhaar Explained UIDAI issues Aadhaar in multiple formats, all of which are equally valid: Aadhaar Letter: A paper letter containing a secure QR code with issue date and print date. It is dispatched via speed post to new enrollments. e-Aadhaar: A password-protected electronic copy of Aadhaar, which is digitally signed by UIDAI and can be downloaded from the official website. masked Aadhaar: A download option where the first 8 digits of your Aadhaar number are hidden (represented by 'XXXX-XXXX'), showing only the last 4 digits for enhanced privacy. Aadhaar PVC Card: A durable, pocket-sized plastic card containing advanced security features like a holographic pattern, ghost image, microtext, and secure QR code.
Updating Aadhaar Details Online vs. Offline If your mobile number is already linked to Aadhaar, you can perform demographic updates (like updating your residential address) online through the UIDAI 'My Aadhaar' portal.
Online Update Process: 1. Log in to the UIDAI portal using your Aadhaar number and OTP. 2. Select 'Address Update Service'. 3. Enter your new address details and upload scanned copies of Proof of Address (POA) documents. 4. Pay the update fee of ₹50 online. 5. Track progress using the Update Request Number (URN) provided in the confirmation slip.
Offline (Mandatory for Biometrics, Name, Email, Phone): For biometric updates (fingerprints/iris/photo) or linking a new mobile number, you must physically visit an Aadhaar Seva Kendra. Book an appointment online beforehand to avoid waiting lists.
Frequently Asked Questions
Is e-Aadhaar equally valid as a physical card?
Yes, as per UIDAI guidelines, downloaded e-Aadhaar is a legally valid document on par with physical Aadhaar printouts.
How much does it cost to update Aadhaar details?
Online demographic updates cost ₹50, while biometric updates at an authorized centre cost ₹100.
Visual Guide Overview
Interactive model of Aadhaar Card Enrolment & Update Guide outlining application sequences and processing timelines.
Related Utility Calculators
People Expert Tips
- Always link your active mobile number to your Aadhaar; it is crucial for receiving OTPs for e-verifications (banks, taxes, logins).
- You can lock and unlock your biometrics online through the mAadhaar app to protect your identity from unauthorized biometric authentication.