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Mandatory Biometric Update For Children’s Aadhaar At Age 7 – UIDAI Issues Deactivation Warning

Komal Bajpai

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Updated: 21-07-2025 at 3:34 PM

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The UIDAI has put out an urgent advisory reminding parents and guardians of children with "Blue Aadhaar" (those enrolled below the age of five, without biometrics) to get the Mandatory Biometric Update (MBU) done before their child turns seven. This is a mandatory requirement, and failure to comply may result in the Aadhaar number being deactivated, thus cutting off access to indispensable services such as school admissions, government welfare schemes, and financial assistance.

Why The Biometric Update Is Essential At Age 7?

Aadhaar cards for those enrolled below the age of five only contain a photo and demographic information of the child. Because fingerprints, as well as the shape and pattern of the iris, can develop over time, UIDAI specifies a mandatory biometric update at the age of five to include a biometric update for fingerprints, iris scan, and a new photo. This is important to ensure reliable authentication as children continue to develop.

Also Read: Aadhaar Card: Apply For Aadhaar Card, Benefits, Eligibility, & More

A Free Window vs. a Paid Updating Window

Parents have the option to do the biometric update for free for the aged five and seven. After seven, while they will update biometric information, there is a charge of ₹100. UIDAI has stated multiple advisories on the importance of making use of that free update to avoid paying later.

Risks Associated With Aadhaar Deactivation.

If an updated biometric is not provided by the 7th birthday, UIDAI reserves the right to deactivate the Aadhaar number. Many are worried that if the Aadhaar is deactivated, children would no longer be able to access:

School admission and board exam registration.
Scholarships and grants for educational purposes.
Direct benefits via government programs.
Establishing bank accounts or completing mobile verification.

How UIDAI Alerts People?

UIDAI is sending SMS alerts to the registered guardian numbers that will encourage parents to remind them of any impending updates. The alerts are a way to decrease the risk of deactivation through proper awareness.

Step-by-Step: How to Update Your Child’s Aadhaar Biometrics

Updating your child’s Aadhaar biometrics is quite simple, but many parents are still unaware of how to do this. You can follow the instructions below, which will help you update your child's biometrics seamlessly without worrying about Aadhaar deactivation.

Step 1: Finding Aadhaar Seva Kendra - you can find your centre via the UIDAI website or the mAadhaar app for Android and iOS.

Step 2: Gather Required Documents - Child's Blue Aadhaar, Birth certificate, parents' Aadhaars and proof of residence.

Step 3: Bring Child to Centre - Biometric captures (fingerprint, iris scan and photo) require your child’s presence.

Step 4: Complete MBU Process - All forms are completed on site, and UIDAI auto updates the record and evidence of MBU.

Step 5: Get Acknowledgement Slip - This has the Update Request Number (URN), which will follow the URN status.

Step 6: We recommend that parents stick to the free window (5--7 yrs). After that, there will be a ₹100 fee.

Advantages Of Getting An Update In Time

Updating the biometric when your child is seven years of age ensures that the identity provided is accurate. It also aids in eliminating the risk of the Aadhaar of your child being deactivated when s/he turns 18 years or older. It ensures that the child has no interruptions in accessing:

Educational facilities
Government direct benefits and scholarships
Financial services that may require Aadhaar identification.

Wider Context - UIDAI's Quality Control Efforts

This advisory and subsequent updates are part of the UIDAI's wider efforts to tidy up the Aadhaar ecosystem. It has recently included:

Deactivating deceased persons' Aadhaar numbers - a total of 11.7 million.
Addressing the high rejection rates for biometric authentication for the adult population and elderly citizens.
Creating a formal death reporting portal to aid in the improvement of these systemic inaccuracies.
Ensuring that the children remain current is part of UIDAI's dream of a sustainable, reliable and robust identity system.

Important Notes

To summarise the important information in UIDAI’s advisory, we have shared its relevant points, so you will have the best chance of keeping your child’s Aadhaar active and valid without interruption.

Compulsory MBU for children aged 7: Must capture: fingerprints, iris, photo.
Timeliness for updates: 5-7 years; update at ₹100 after age 7.
Risk: possible Aadhaar deactivation from non-compliance.
Proactive notifications: SMS sent to guardians with guidance.
Visit Aadhaar Seva Kendra, bring documents, and the child present.

Conclusion

Parents must take care of the biometric update for their child before their child turns seven. This safeguards the validity of the child`s Aadhaar, as well as ensures continued access to the benefits and services that depend on Aadhaar. Ensure to get it done ASAP and do not leave it to the last minute, just in case you encounter any challenges.

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