Uncategorized Uidai.gov.in Up Update Download / The uidai or unique identification authority of india (uidai) empowers aadhar holders to download an advanced duplicate of their an advanced aadhaar card can downloaded utilizing the uidai site (uidai.gov.in) or portable application maadhaar. Individuals can also lodge their complaint through the post or public grievance portal pgportal.gov.in.