Blue Aadhaar: సాధారణ తెల్ల కార్డుకు, ఈ నీలి రంగు కార్డుకు తేడా ఏమిటి?

Blue Aadhaar card for children under five skips biometrics since fingerprints and iris scans aren't stable yet. Parents must update details after age five to convert it into a regular white Aadhaar, ensuring lifelong secure identity verification.











