Downloading Aadhaar without OTP is not possible through the official UIDAI online download process
Use the UIDAI website or mAadhaar app only if you can receive OTP on your registered mobile number
If your mobile number is not registered, visit an Aadhaar Enrolment/Update Centre to update it
After updating your mobile number, use the OTP-based download option
You can also use the Aadhaar PVC card order service on the UIDAI website with OTP
If you do not have access to the registered mobile number, visit a nearby Aadhaar Seva Kendra for assistance
Carry your Aadhaar number or Enrollment ID and valid identity proof when visiting the center
If needed, request a reprint or offline copy through authorized Aadhaar service centers