Updating data on Aadhaar - Unique Identification Authority of India Updating data on Aadhaar Registered Mobile Number Registered mobile number is essential to access Aadhaar Online Services You can verify your mobile number that has been declared at the time of enrolment or during latest Aadhaar detail update Verify Mobile Number If you have not registered your Mobile number while enrolling for Aadhaar, you are required to visit a Permanent Enrolment Centre to get it registered Enabling Aadhaar for various services like Government Non-Government Services