Aadhaar Update and Download Guide

What you can update in Aadhaar

Aadhaar is a 12-digit identity number issued by the Unique Identification Authority of India (UIDAI). The details linked to it can include your name, date of birth, gender, address, mobile number, email address and photograph, as well as fingerprints and iris information. Which details you can change, and how, depends on the type of update and the services currently available.

Some requests can be started online through UIDAI’s myAadhaar portal, while others require a visit to an Aadhaar Seva Kendra or another authorised enrolment and update centre. Online options may change, so do not assume that every field can be edited from home. In particular, biometric updates require an authorised centre. Check the current service list on UIDAI’s official website before making plans.

An update corrects or refreshes information associated with your Aadhaar; it does not change your Aadhaar number. Aadhaar is an identity document, but it is not proof of Indian citizenship. Keep your details accurate, especially where another service relies on matching your name, date of birth or address.

Choose the right update route

First identify what needs changing. An address correction, a mobile-number change and a fingerprint update are different requests and may have different requirements. Use this table as a starting point, then confirm the current process on UIDAI’s official channels.

Do not rely on an old web page, social-media post or third-party service to decide which route applies. UIDAI’s instructions for the specific service take precedence.

Prepare documents and details before applying

For an update that needs documentary proof, choose a document that supports the exact detail you want to change. UIDAI publishes accepted document lists and may revise them. A document accepted for address proof may not be accepted for date-of-birth or identity proof, so check the category rather than assuming one document will work for every request.

Use this pre-application checklist

• Confirm the detail to be corrected. Compare the spelling, date or address on your Aadhaar with the reliable source document you intend to use.
• Check the accepted-document list. Use the current UIDAI list for the relevant update type. Confirm that the document is in the applicant’s name when required.
• Check the document’s condition. Make sure it is legible, complete and not cut off. For an online upload, follow the portal’s current file-format and size instructions.
• Keep the original available. A centre may ask to see the original for verification. Follow the instructions given for your appointment or walk-in visit.
• Use consistent information. Enter details as supported by your document. Avoid adding abbreviations, initials or extra wording unless the form or UIDAI instructions call for them.
• Have access to your registered mobile number. Online verification commonly uses an OTP. If that number is lost or no longer active, check the official guidance for updating it.
• Review the request before submitting. Check every field, the spelling and the uploaded proof. A typo in the request can create another correction to resolve.

If a document uses a different name format from the one you want on Aadhaar, or if your records contain conflicting dates or spellings, do not guess which version will be accepted. Check UIDAI’s current requirements or ask an authorised centre before submitting.

How to update Aadhaar online

The online process depends on the service available for your request. Address updates and document-related services may be offered through myAadhaar, but the portal’s current options and eligibility conditions are the authority. Use a secure device and navigate to the official UIDAI website or myAadhaar portal rather than following an unsolicited link.

1. Open the official service. Go to UIDAI’s website and follow its link to myAadhaar. Check the address carefully; lookalike websites can imitate government services.
2. Sign in using the method shown. Enter the Aadhaar details requested and complete the captcha or other checks. OTP verification may be sent to the mobile number registered with Aadhaar.
3. Select the relevant service. Read the eligibility notes and instructions. If the update you need is not listed, do not choose a different category as a workaround; check the authorised-centre route.
4. Enter the new information carefully. Match it to the supporting proof and use the format requested by the form.
5. Upload proof if required. Choose the correct document category and upload a clear copy that meets the portal’s stated requirements. Do not submit an unrelated document simply because it is available.
6. Preview and submit. Review the information and any declaration before confirming. Save the acknowledgement or request reference shown after submission.
7. Check the request status. Use the official status-check facility and the reference details provided. A submitted request is not the same as an approved update.

Portal layouts and service names can change. If the screen asks for a different step than this general outline, follow the current on-screen instructions and UIDAI guidance. Do not share an OTP with an agent or anyone claiming they can speed up approval.

How to update Aadhaar at an authorised centre

A centre visit is generally needed for biometric work and may be necessary for other updates that are not available online. Use UIDAI’s centre locator or official appointment service, where available, to identify an authorised location. Check whether you need to book a slot, what originals to carry and what the current charge is before travelling; charges and arrangements should be confirmed from official information rather than assumed.

1. Find an authorised centre. Verify its location through UIDAI’s official channels. Do not hand documents or personal details to an unverified intermediary.
2. Take the relevant supporting documents. Carry original documents when the instructions require them. Keep a copy or note of the detail you want corrected.
3. Ask for the correct update type. Tell the operator precisely which field or biometric information needs attention. Check the information entered on the screen before confirming it.
4. Complete verification. Depending on the request, the operator may collect documents or biometrics. Follow the process at the centre and do not approve details you have not checked.
5. Collect the acknowledgement. Keep the receipt or update request number safe. It can be needed to check progress or raise a query.
6. Track the request through official channels. Wait for the status to change before relying on the corrected information. If it is rejected, read the stated reason and follow the official instructions for a fresh request or further help.

For children, biometric information and update requirements can differ by age. Check UIDAI’s latest guidance for the child’s age and the specific update required rather than relying on a general rule from an older source.

How to download e-Aadhaar

e-Aadhaar is a downloadable electronic copy of Aadhaar. Download it only through UIDAI’s official website or myAadhaar service. Depending on the options displayed, you may be able to retrieve it using an Aadhaar number, an enrolment ID or a virtual ID. You will generally need to complete the verification method offered by the portal, commonly an OTP to the registered mobile number.

1. Open the official UIDAI or myAadhaar download service.
2. Choose the identifier the service accepts and enter it carefully.
3. Complete the captcha and request verification as instructed.
4. Enter the OTP only on the official page and select a masked Aadhaar option if you prefer to hide some digits, where offered.
5. Download the PDF and save it to a private device or secure folder. Avoid leaving it in a public computer’s downloads folder.
6. Open the file using the password instructions provided by UIDAI. The commonly used format has been the first four letters of the name in capital letters followed by the birth year in YYYY format; if the downloaded file or current UIDAI instructions specify otherwise, follow those instructions.

A masked Aadhaar displays only the last four digits of the number. It can be useful when a full number is not needed, but first check whether the organisation receiving it accepts a masked copy for your purpose. Do not send a full Aadhaar copy when a less revealing option will do.

You may also see options to retrieve an enrolment acknowledgement or order a physical Aadhaar card. These are separate services from downloading e-Aadhaar. Check the current official instructions, any applicable charge and delivery arrangements before placing an order. Do not assume a particular payment amount or delivery time from an old guide.

Common mistakes, security and practical tips

• Using the wrong proof: A document can be genuine but still unsuitable for the update category. Check UIDAI’s current list before uploading or visiting a centre.
• Submitting blurry or incomplete files: Check that names, dates, document edges and relevant text are readable. Follow the portal’s stated upload specifications.
• Entering a typo: Read the preview slowly, including initials, spelling, house number and PIN code. Ask the operator to correct an error before confirming a centre request.
• Assuming an online request is complete: Save the acknowledgement and check the status. Approval is not guaranteed merely because the request was submitted.
• Using an unofficial link or agent: Start from UIDAI’s official website. Avoid sites that ask for unnecessary personal data, payment or OTPs.
• Sharing OTPs or full Aadhaar unnecessarily: Never disclose an OTP to someone who calls or messages you. Share Aadhaar details only when needed and with an organisation you trust.
• Ignoring a rejected request: Read the reason shown in the official status service. Correct the specific issue and check whether the process requires a new submission.
• Keeping an exposed PDF: A downloaded Aadhaar contains personal information. Use a device lock, avoid public storage and delete extra copies you no longer need.

When another organisation asks for Aadhaar, ask what form of verification it accepts and whether a masked copy, other accepted identity document or secure authentication option is suitable. Do not assume every service needs a photocopy of the full number.

Troubleshooting and what to verify officially

OTP does not arrive

Check that the mobile number linked to Aadhaar is active and has network coverage, then wait briefly and use the portal’s resend option if available. Avoid repeated attempts if the service shows a limit or error. If you no longer have access to the registered number, follow UIDAI’s current instructions for a centre-based update or alternate service; an online workaround from an unofficial site is not safe.

The request is pending or rejected

Use the official status-check service with the acknowledgement details. Processing time can vary, so do not rely on a promised timeline from an unofficial source. If the request is rejected, note the reason and check whether the problem concerns the proof, image quality, data entered or eligibility. Follow UIDAI’s instructions before submitting again.

The portal or PDF is not working

Check that you are on the genuine UIDAI service, try a supported browser or another secure device, and make sure the downloaded file has completed. If the PDF asks for a password, use the format stated in the current UIDAI guidance or download instructions. Never install an unknown application or send your Aadhaar details to a stranger to unlock a file.

Before acting, verify the latest accepted-document list, available online services, centre locations, appointment requirements, charges, update conditions, status-check process and download instructions on uidai.gov.in or the official myAadhaar portal. Rules, interfaces and service availability can change. If official pages conflict or do not cover your situation, use UIDAI’s current official contact or grievance channels listed on its website.