The Aadhaar card is one of the most essential identity documents for residents of India. Issued by the Unique Identification Authority of India (UIDAI), Aadhaar contains a unique 12-digit identification number linked with important personal details such as name, date of birth, address, gender, and photograph. Aadhaar is widely used for banking services, government schemes, mobile connections, tax filings, and many other official purposes.

Since Aadhaar is used across multiple platforms, even a small error in personal details can cause problems. The good news is that UIDAI allows residents to update or correct Aadhaar details online through its official self-service portal. The process is simple, secure, and can be completed from home.

Details That Can Be Updated Online

Using the Aadhaar Self Service Update Portal, users can correct:

• Name

• Date of birth

• Address

• Gender

• Language preferences

Biometric details such as fingerprints and iris scans must be updated at an Aadhaar Enrolment Centre.

Things You Need Before Updating Aadhaar Online

Before starting the update process, ensure the following:

• Your Aadhaar number is active

• Your mobile number is linked with Aadhaar

• Yo