The Aadhaar card, issued by the Unique Identification Authority of India (UIDAI), is also popularly known as "My Aadhaar, My Identity." It serves as a unique identification document for every resident of India. This guide provides complete information on how to download the Aadhaar card, update it, change the registered mobile number, update the address, and make necessary corrections. You can also learn how to download your Aadhaar card directly from your mobile. All important details related to Aadhaar card services and registration are provided below, along with the application link in the important links section.