Common situations

Aadhaar Problems -- Updates, Authentication Failures, and Complaints

For Aadhaar details not updating, a failed fingerprint/biometric check at a bank or ration shop, a linking failure, or a privacy/data grievance -- most demographic updates can be done online, but biometric updates and failed verifications need a visit to an Aadhaar Seva Kendra.

Steps

1. Identify which kind of problem you have.
Broadly: a detail is wrong or needs updating; your fingerprint/iris/face doesn't match at a service point; Aadhaar won't link to your bank/PAN/mobile; or you suspect your Aadhaar number or data has been misused.
2. For a demographic update, use the myAadhaar Self Service Update Portal online.
Log in at myaadhaar.uidai.gov.in with your Aadhaar number and an OTP. Address, name, date of birth, gender, and language can generally be updated online. A temporary free-document-upload window that UIDAI had extended through 14 June 2026 has since ended -- check myaadhaar.uidai.gov.in for the current applicable fee before assuming the update is free.
3. For anything biometric, or a mobile number change, visit an Aadhaar Seva Kendra.
Fingerprints, iris, photograph, and your registered mobile number cannot be changed online -- these require live, in-person verification at an Aadhaar Seva Kendra or an authorised enrolment/update centre.
4. Pay the applicable fee, if any.
As of the schedule effective 1 October 2025: a demographic-only update costs Rs.75, a biometric update costs Rs.125. New enrolments are always free; biometric updates for children aged 7-15 are free till 30 September 2026.
5. If a fingerprint fails repeatedly, ask the operator to switch to OTP or iris authentication.
Most current authentication machines support OTP-based or iris/face authentication as built-in alternatives when fingerprint matching fails -- this is a standard fallback the service point should offer.
6. If denied service anyway, escalate in writing.
For rations specifically, ask the dealer or local supply officer for the manual/exception register. If refused, escalate to the local Food & Civil Supplies office and, separately, to UIDAI (helpline 1947) as an authentication-failure grievance.
7. If you suspect misuse, lock your biometrics immediately and report it.
Use the 'Lock/Unlock Biometrics' feature on myaadhaar.uidai.gov.in or the mAadhaar app to stop further authentication against your number, then file a written grievance with UIDAI and, if fraud is involved, also report to cybercrime.gov.in/1930.
8. If your grievance isn't resolved, escalate within UIDAI's own channels.
File or escalate via the 'Grievance and Feedback' section of myaadhaar.uidai.gov.in, or through CPGRAMS (pgportal.gov.in), quoting your Enrolment ID or Update Request Number. Standard grievances target 30-day resolution.

myAadhaar Portal / UIDAI Grievance and Feedback: https://myaadhaar.uidai.gov.in

Helpline: 1947

Good to know

Handled by: Unique Identification Authority of India (UIDAI)

Who can use this: Any Aadhaar number holder, or a person applying for enrolment; a parent/guardian for a minor's Aadhaar; a legal representative for a deceased holder's records.

This does not cover: Identity theft/financial fraud carried out using a misused Aadhaar number (report to cybercrime.gov.in/1930 and file a police complaint separately, in addition to informing UIDAI). Disputes with a bank/telecom company over how they use your Aadhaar-based KYC (raise with that provider's own grievance officer). Disputes over whether a scheme may lawfully require Aadhaar at all.

Time limit: No general filing deadline for a grievance, but a child's biometric update (mandatory at ages 5 and 15) must be completed within two years of reaching that age, or the Aadhaar number can be deactivated. (Aadhaar (Enrolment and Update) Regulations, 2016, mandatory biometric update for children)

Cost: New enrolment: free. Demographic update online: Rs.75. Biometric update at a centre: Rs.125 (free for ages 7-15 till 30 Sep 2026). Grievance filing: free.

You'll need:

Aadhaar number or Enrolment ID (with date and time of enrolment)
Update Request Number (URN) or Service Request Number (SRN) for any pending update
Registered mobile number
Details of the service point and date, if reporting an authentication failure

Documents that help:

Original Aadhaar letter/PVC card or e-Aadhaar printout
Proof of Identity and Address matching the requested update
Proof of Date of Birth, if updating DOB
Any acknowledgment/receipt (URN/SRN) from a prior update request

What happens after: An online demographic update is typically processed within a few days to two weeks once documents are verified; a centre visit for biometric/mobile updates is processed similarly, with a URN/SRN to track status. A grievance filed via helpline/portal/CPGRAMS is logged and tracked, with UIDAI aiming to resolve standard queries within about 30 days.

Legal remedies available

These are the remedies Indian law provides for this kind of situation -- not a recommendation, and not every remedy will apply to your own facts.

Right to an alternate means of identification

The service-providing department itself

Section 7 of the Aadhaar Act, 2016 provides that until a person is actually assigned an Aadhaar number, or where authentication genuinely fails, they cannot be denied a government subsidy, benefit, or service for want of it -- the department must offer an alternate viable means of identification instead.

Right to access one's own authentication records

UIDAI

Section 32 of the Aadhaar Act, 2016 entitles an Aadhaar number holder to access their own identity information and a record of every authentication request made against their number -- letting a holder check for suspicious or unauthorised authentication activity.

Criminal complaint for identity theft or impersonation

Police / Criminal Court

Section 47 of the Aadhaar Act, 2016 ordinarily lets a court take cognizance of an Aadhaar-related offence only on a complaint by UIDAI -- but its proviso specifically allows the individual whose Aadhaar number was misused (identity theft/impersonation under ss.34-37) to file their own complaint, without needing UIDAI to act first. Report the underlying misuse to UIDAI too, and to cybercrime.gov.in/1930 where financial fraud is also involved.

Common questions

What if my fingerprint doesn't match at the ration shop and I'm denied my rations?

Ask the fair-price shop dealer to try OTP-based or iris authentication instead -- most ePoS machines support this as a built-in fallback. Government guidance is explicit that no eligible household should be denied foodgrain solely because of an Aadhaar authentication failure; if refused, ask for the shop's manual/exception register and escalate in writing to your local Food & Civil Supplies office, and separately raise it as a grievance with UIDAI (1947).

Can Aadhaar be permanently deactivated, and can I get it reactivated?

Yes, in specific situations recognised by UIDAI's own regulations -- most commonly confirmation of the holder's death, biometric data mixed with another person's, or an incorrect enrolment declaration. To reactivate, you apply to UIDAI's regional office and typically resubmit full biometrics under UIDAI supervision.

How long does an address update take?

Once your document upload is verified, usually a few days to about two weeks. If verification fails or extra checks are needed, it can take longer -- track the exact status anytime using your Update Request Number.

What if someone else has used my Aadhaar number fraudulently?

Immediately lock your biometrics on myaadhaar.uidai.gov.in or the mAadhaar app, and check your authentication history for transactions you don't recognise. File a written grievance with UIDAI, and if money or identity fraud is involved, also report to police and cybercrime.gov.in/1930.

Is Aadhaar mandatory for every government service?

No. Under Section 7 of the Aadhaar Act, 2016, until a person is actually assigned an Aadhaar number, they cannot be denied a subsidy or service for want of one -- the department must offer an alternate viable means of identification instead.

Governing law: Aadhaar Act, 2016; Aadhaar (Enrolment and Update) Regulations, 2016 (as amended, 2026)

Source: Aadhaar Act, 2016, ss.7, 32, 47; Aadhaar (Enrolment and Update) Regulations, 2016 (as amended, 2026); myaadhaar.uidai.gov.in. A commonly-repeated claim that Aadhaar deactivates automatically after 3 years' non-use could not be confirmed against UIDAI's own regulations and is likely inaccurate.

Aadhrix does not decide which route applies to you. This describes the official process as published — consider an advocate for advice specific to your situation.

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