Slot Booking for Aadhaar Update: Step-by-Step Guide (India)
Aadhaar is India's unique biometric identity system, and updating your Aadhaar details (e.g., address, biometrics) requires booking an appointment in advance. Here’s a comprehensive guide to slot booking for Aadhaar updates:
1. Types of Aadhaar Updates
Address Update: Change residential or correspondence address.
Biometric Update: Update fingerprints, iris scan, or facial recognition data.
Other Details: Name, DOB, or mobile number changes (may require document verification).
2. How to Book an Aadhaar Update Slot
Option 1: Online via the Aadhaar Portal
Visit the official website: https://www.aadhaar.gov.in
Select "Update Aadhaar" under the "Services" section.
Choose the update type (address, biometrics, etc.).
Select a center (select your state, district, and sub-center).
Pick a slot date and time (check availability for 1-2 weeks in advance).
Enter your Aadhaar number, mobile number, and email (for confirmation).
Generate an OTP to verify your identity.
Save the appointment details (print or save the confirmation page).
Option 2: Using the mAadhaar App
Download the mAadhaar app (official government app).
Log in with your Aadhaar number and biometrics.
Navigate to "Services" > "Update Aadhaar".
Follow the steps similar to the online portal to book a slot.
Option 3: Third-Party Portals (e.g., BookMySlot, GOV.in)
Use platforms like BookMySlot or GOV.in to book slots. Ensure the portal is government-approved to avoid scams.
3. Required Documents
Original Aadhaar card (or a printout with QR code).
Proof of Address (PAN, electricity bill, ration card, etc.) – depends on the update type.
Proof of Identity (PAN card, voter ID, etc.).
For biometric updates, bring original documents linked to the change.
4. Fees
Address Update: ₹99 (if using a government-authorized center).
Biometric Update: ₹99 (if done at a government center; charges vary at private centers).
Name/DOB Update: ₹99 (may require additional documents like court orders).
5. What to Do on the Day of the Appointment
Arrive 15–30 minutes early with all documents.
Bring the appointment confirmation (print or digital copy).
Follow on-screen instructions for biometric verification and data entry.
Collect the Aadhaar update acknowledgment slip (keep it for reference).
6. Common Issues & Solutions
Slot not available: Try booking 1–2 weeks in advance or choose a nearby center.
Document mismatch: Update documents before booking (e.g., fresh address proof).
Biometric failure: Ensure your fingers/eyes are clean and dry during the scan.
Cancelation:Cancel the slot via the mAadhaar app or portal 24 hours before the appointment to avoid penalties.
7. After the Update
Your updated Aadhaar will be processed within 15–30 days.
Check your Aadhaar status via the portal or mAadhaar app.
Update your Aadhaar details on linked services (bank accounts, PAN, etc.).
8. Helpline Numbers
Aadhaar Helpline: 1947 (toll-free in India).
mAadhaar Support: https://www.maadhaar.gov.in
Important Notes

Avoid fake centers: Only book slots through official channels ( mAadhaar app, government portal).
Security: Never share your Aadhaar number or biometric data with unauthorized entities.
Remote Updates: Some states offer video-based biometric updates via the mAadhaar app (check eligibility).
For the latest updates, visit the Aadhaar official website or contact the helpline. Safe and secure Aadhaar management is critical for accessing government services in India! 🇮🇳🔒
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