How to open Aadhaar PDF on mobile?

To open your e-Aadhaar PDF on a mobile phone, first download the file from the UIDAI portal or the mAadhaar app. Locate the PDF on your device and open it using a PDF viewer. The document is password-protected. The password is a combination of the first four letters of your name in capital letters, followed by your four-digit year of birth (YYYY).