By Meghak Gupta 
1. The Unique Identification Authority of India (UIDAI) has set a deadline of September 14 for updating Aadhaar cards issued over 10 years ago.
2. To keep Aadhaar details accurate and current, holders of old cards must revalidate them before this cutoff.
3. Updating Aadhaar requires submitting proof of identity and address documents through the UIDAI portal.
4. After the September 14 deadline, a ₹50 fee will be charged for any updates or changes made to the Aadhaar card.
5. Aadhaar authentication is crucial for verifying personal details against the UIDAI’s Central Identities Data Repository (CIDR).
6. To update your Aadhaar online, visit the Aadhaar portal at myaadhaar.uidai.gov.in and log in with your Aadhaar number and OTP.
7. Select “Aadhaar Update” and review your details. If correct, confirm and choose the documents for identity and address verification.
8. Upload documents in JPEG, PNG, or PDF format, ensuring each file is under 2 MB, then submit your request.
9. Track the status of your update using the 14-digit request number provided.
10. If you miss the September 14 deadline, a ₹50 fee will apply for updates, but your Aadhaar card will not become invalid.
11. The card remains functional for identification purposes; only the free update period ends after the deadline.