The Aadhaar card is issued by the Unique Identification Authority of India (UIDAI). It's a crucial document used for various services like getting a new SIM card, opening a bank account, and applying for government subsidies. It's also used for obtaining a passport. Given its importance, the information on your Aadhaar card must be accurate. Update it immediately if there are any errors.
You can update your birth date, mobile number, and address on your Aadhaar card. Update your Aadhaar online through the myAadhaar portal on the UIDAI website. Currently, users can update their Aadhaar for free.