One portal for all online Aadhaar Services. Learn how to update or correct your Aadhaar data online, offline or by post. Find out the documents required, the steps involved and the status of your request. SSUP is an online platform by UIDAI that allows Aadhaar holders to update their basic information easily. Learn how to access SSUP , what details you can update, and what languages are available on the portal. Users can update details such as name, gender, date of birth, address and mobile number. The request for correction/update can also be sent by post. Frequently Asked Questions are also provided to help users. You can book an appointment for Aadhaar Card Enrolment online.