How to change Aadhar Card number: Step-by-step guide

India is rapidly adopting advanced technologies and ways to simplify tasks for people across all sectors and industries. If you are someone who wants to update the Aadhar Card number, then check out this step-by-step guide to do it online. Know how to change the Aadhar Card number in a few easy steps. Step 5: After verifying the OTP, a new page will appear where the user will have to fill in details such as Aadhaar Number, Full Name, Type of Application Verification, City, and Select the Aadhaar Seva Kendra. Step 6: Now, under choose services, select “Mobile Number Update” Step 7: Simply book an appointment by selecting the preferred date and time for a visit to Aadhaar Seva Kendra.