As of my last knowledge update in January 2022, there is no specific process to “unlock biometric” for an Aadhaar card in India. However, it’s important to note that my information might be outdated, and there could have been changes or updates since then.
If you are facing issues with the biometric authentication for your Aadhaar card, I recommend checking the official website of the Unique Identification Authority of India (UIDAI) for the latest information and guidelines. You can visit the UIDAI website or contact their helpline for assistance.
Keep in mind that Aadhaar-related processes and services are subject to change, and it’s essential to rely on the most recent and accurate information provided by the official authorities.