Aadhar Card Download Validity Unknown: What It Means and How to Mark the Digital Certificates as Trusted
Aadhar Card Download Validity Unknown: What Does It Mean and How to Fix It?
Aadhar card is a 12-digit unique identification number issued by the Unique Identification Authority of India (UIDAI) to every resident of India. It is a proof of identity and address that can be used for various purposes such as opening bank accounts, applying for loans, paying income tax, availing government subsidies and benefits, etc.
e-Aadhar is an electronic version of the Aadhar card that can be downloaded from the UIDAI website by entering the Aadhar number or enrolment ID. It is as valid as the original Aadhar letter and can be printed or stored in a digital device.
aadhar card download validity unknown
However, sometimes when you download e-Aadhar, you may see a message saying 'validity unknown' on the top right corner of the document. This means that the digital signature on the e-Aadhar has not been verified by your computer and hence it cannot be trusted as a genuine document. This can happen due to various reasons such as outdated software, incorrect settings, missing certificates, etc.
In this article, we will explain what 'validity unknown' means, why it appears on e-Aadhar, and how to fix it by validating the signature on e-Aadhar. We will also show you how to check your Aadhar card validity online and how to update your Aadhar card details online or offline. Finally, we will highlight some of the benefits of Aadhar card for individuals and government.
How to validate digital signatures in e-Aadhaar
Get Aadhaar online with verified signature
Aadhaar PVC card with validity unknown issue
How to trust digital certificates in e-Aadhaar PDF
Where to find validity unknown icon on e-Aadhaar letter
How to export and add signer's certificate in e-Aadhaar
What does validity unknown mean in Aadhaar card
How to make e-Aadhaar verified and trusted
How to check Aadhaar status after downloading
How to book an appointment for Aadhaar update
How to open e-Aadhaar in Adobe Reader only
How to solve invalid digital signature on e-Aadhaar
How to download e-Aadhaar by Enrolment ID or Virtual ID
How to order Aadhaar PVC card online
How to check Aadhaar PVC card status
How to locate an enrolment center in Bhuvan Aadhaar
How to use UIDAI Sandbox for Developer Community and Fintechs
How to give feedback on Aadhaar (Sharing of Information) Regulations, 2016
How to read the summary page of signer's certificate in e-Aadhaar
How to select certified documents options in e-Aadhaar trust settings
How to validate signature on e-Aadhaar card using Paisabazaar.com guide
How to download e-Aadhaar wither by Aadhaar number or Enrolment ID or Virtual ID
How to use Turtlemint guide for validating signature in e-Aadhar
How to fix net energy gain problem in e-Aadhaar validation
How to compare e-Aadhaar with original Aadhaar letter
How to get e-Aadhaar with net banking or mobile OTP verification
How to change address or mobile number in e-Aadhaar online
How to print e-Aadhaar on PVC card at home
How to link PAN card with e-Aadhaar online
How to apply for new Aadhaar card online or offline
How to check Aadhaar authentication history online
How to lock or unlock biometrics in e-Aadhaar online
How to generate or retrieve lost Virtual ID for e-Aadhaar download
How to verify email or mobile number in e-Aadhaar online
How to verify Aadhaar number or Enrolment ID online
How to download mAadhaar app for Android or iOS devices
How to scan QR code on e-Aadhaar using mAadhaar app
How to update name, date of birth, gender, photo, email, or biometrics in e-Aadhaar online or offline
How to check update status of e-Aadhaar online or offline
How to download masked Aadhaar or regular Aadhaar online
How to use face authentication for Aadhaar verification online or offline
How to use Aadhaar Paperless Offline e-KYC service online or offline
How to use Aadhaar SMS services for various queries and requests online or offline
How to file a complaint or check complaint status related to Aadhaar online or offline
How to contact UIDAI customer care for any Aadhaar related issues online or offline
How to use Aadhaar services on UMANG app for Android or iOS devices
How to enrol your child for Baal Aadhaar card online or offline
How to link your bank account with e-Aadhaar online or offline
How to link your voter ID card with e-Aadhaar online or offline
How to Validate Signature on e-Aadhar Card
To validate the signature on e-Aadhar card, you need to have Adobe Reader installed on your computer. Adobe Reader is a free software that allows you to view, print, and sign PDF documents. You can download it from .
Once you have Adobe Reader installed, follow these steps to validate the signature on e-Aadhar card:
Download your e-Aadhar from the UIDAI website by entering your Aadhar number or enrolment ID and OTP received on your registered mobile number.
Open the PDF file in Adobe Reader and right-click on the 'validity unknown' icon on the top right corner of the document.
Select 'Validate Signature' from the menu and click on 'Signature Properties'.
Click on 'Show Certificate' and then on 'Trust' tab.
Click on 'Add to Trusted Certificates' and then on 'OK'.
Check all the boxes under 'Use this certificate as a trusted root' and click on 'OK'.
Click on 'Validate Signature' again and you should see a green tick mark indicating that the signature is valid.
To check if the signature is valid or not, you can also hover your mouse over the signature field and see the status message. If the signature is valid, it will say 'Signed by UIDAI. Validity: Valid'. If the signature is invalid, it will say 'Signed by UIDAI. Validity: Invalid'. If the signature is unknown, it will say 'Signed by UIDAI. Validity: Unknown'.
How to Check Aadhar Card Validity Online
Apart from validating the signature on e-Aadhar card, you can also check your Aadhar card validity online using the UIDAI website. There are three ways to check your Aadhar card validity online:
Verify Aadhar number
Check Aadhar status
Check Aadhar PVC card status
We will explain each of these methods in detail below.
How to Verify Aadhar Number on UIDAI Website
To verify your Aadhar number on UIDAI website, follow these steps:
Visit and enter your 12-digit Aadhar number and security code.
Click on 'Verify' and you will see a confirmation message saying 'Your Aadhaar Number 1234-XXXX-XXXX Exists!' along with your demographic details such as name, gender, age band, state, etc.
If your Aadhar number does not exist or is invalid, you will see an error message saying 'Your Aadhaar Number 1234-XXXX-XXXX does not exist. Please check your Aadhaar Number.'
How to Check Aadhar Status on UIDAI Website
To check your Aadhar status on UIDAI website, follow these steps:
Visit and enter your 14-digit enrolment ID (EID) and date/time of enrolment that are printed on your enrolment slip.
Enter the security code and click on 'Check Status'.
You will see your Aadhar status as one of the following:
'Your Aadhaar is Generated. Download eAadhaar': This means that your Aadhar card has been generated and you can download it online.
'Your Aadhaar generation is in process. Please check again after a few days': This means that your Aadhar card is still being processed and you need to wait for some time.
'Your request has been processed. Please check again after a few days': This means that your request for update or correction has been processed and you need to wait for some time.
'Your request is in process. Please check again after a few days': This means that your request for update or correction is still being processed and you need to wait for some time.
'This enrolment has been rejected as duplicate. Please DO NOT RE_ENROL': This means that your enrolment has been rejected because you have already enrolled for Aadhar card before.
'This enrolment is under manual check and Aadhaar generation may be delayed. Please check again after a few days': This means that your enrolment requires manual verification and Aadhar generation may take longer than usual.
How to Check Aadhar PVC Card Status on UIDAI Website
Aadhar PVC card is a new form of Aadhar card that is more durable, convenient, and secure than the paper-based e-Aadhar card. It has a hologram, QR code, micro text, ghost image, issue date, print date, etc. to prevent tampering and fraud. You can order your Aadhar PVC card online by paying a nominal fee of Rs. 50/- (inclusive of GST & speed post charges).
To check your Aadhar PVC card status on UIDAI website, follow these steps:
Visit and enter your 12-digit Aadhar number or 16-digit virtual ID or 28-digit enrolment ID.
Enter the security code and click on 'Send OTP' or 'Enter TOTP' if you have the mAadhaar app.
Enter the OTP or TOTP received on your registered mobile number and click on 'Submit'.
You will see your Aadhar PVC card status as one of the following:
'AWB Number Assigned': This means that your Aadhar PVC card has been dispatched by UIDAI and you can track it using the AWB number provided.
'Payment Received': This means that your payment for Aadhar PVC card has been received by UIDAI and your order is being processed.
'Payment Failed': This means that your payment for Aadhar