How to raise request using Non-Registered/Alternate Mobile Number?

Please Visit https://uidai.gov.in or Click on “Order Aadhaar Card” Service or mAadhaar application
Enter your 12 digit Aadhaar Number (UID) or or 28 digits Enrollment ID.
Enter the security code
Click on check box “If you do not have a registered mobile number, please check in the box”.
Please enter Non-Registered / Alternate Mobile Number. Preview will not be available for Aadhaar number holders ordering using non-registered mobile number.
Rest of the steps for ordering remains the same.