Once downloading Aadhaar Card from the UIDAI Website, when you access the PDF file you will notice a Validity Unknown with a yellow colored question mark. And if you print the Aadhaar with such sign then on the printout too you will get to see the same error of Validity Unknown . This Icon or Sign is nothing but an Digital Signature which confirms signer’s identity. To make this digital signature verified, you need to perform few additional steps after the download. And once performing those steps you will get to see Signature Valid with green tick mark on your Aadhaar, instead of the yellow question mark Signature not verified error. To Validate the Digital Signature of e-Aadhaar Card, Open your e-Aadhaar Letter PDF Document using Adobe PDF Reader and then follow the process mentioned below for the successful validation of the Digital Signature on your e-Aadhaar Card Letter. How to Validate Aadhaar Card Signature Double Click on Validity ...
A dedicated Aadhaar Blog which answers all your queries regarding Aadhaar Card such as How to Download Aadhaar Card, Checking Status of Your Aadhaar, How to Find Lost Aadhaar and much more. This Aadhaar Card blog provides every essential information which is needed by Indian Citizen to clear their doubts regarding Aadhaar.