How to update aadhar card after 18 years online?

To update your Aadhaar after 18:1. Visit https://resident.uidai.gov.in/.2. Click Update Aadhaar → Update Demographics.3. Select the fields you want to update (name, DOB, address).4. Submit self-attested documents.5. Biometric verification may be required at nearest Aadhaar Enrolment Center.

Important: You cannot update mobile number online if it’s not linked yet. You will need to visit Aadhaar center for verification.

Tip: Keep scanned DOB proof ready. PAN card or 10th certificate works best.

You can also update your photo after 18. This requires visiting the center and paying a nominal fee.