Your Aadhaar card is one of the most important documents you own. It is used for opening bank accounts, getting a SIM card, receiving government scheme benefits, filing taxes and much more. But over time, details can change — you may shift to a new home in Ahmedabad, get a new mobile number, or spot a spelling mistake in your name. The good news is that many Aadhaar corrections can now be done from the comfort of your home. This guide explains exactly how to update your Aadhaar card details online, what documents you need, and what to do if online updates are not possible for your case.
What Can You Update Online and What Needs a Visit?
The Unique Identification Authority of India (UIDAI) runs the official myAadhaar portal. Understanding what you can and cannot fix online will save you a lot of time.
Details you can usually update online
- Address — this is the most common online update and works smoothly if you have a valid proof of address.
- Name — minor corrections and spelling changes (limits apply on the number of times allowed).
- Date of birth — usually a one-time correction with valid proof.
- Gender — typically allowed once.
- Language — you can update your preferred local language.
Details that require a visit to an Aadhaar centre
- Mobile number — you cannot update or link a new mobile number fully online. You must visit an Aadhaar Seva Kendra or authorised enrolment centre.
- Email address — often requires biometric verification at a centre.
- Biometrics — fingerprints, iris scan and photograph can only be updated in person.
Important: To make any online update, your Aadhaar must already be linked to an active mobile number, because you will receive an OTP on it. If your number is not registered or has changed, you must first visit an Aadhaar centre.
Documents You Will Need
Keep clear, scanned copies (JPEG, PNG or PDF) of your documents ready before you start. UIDAI accepts a range of documents, but here are common examples relevant to Gujarat residents:
- Proof of Address (for address update): Passport, bank passbook or statement, voter ID, electricity/water/gas bill (not older than a few months), rent agreement, ration card, or a Gujarat government-issued certificate showing your address.
- Proof of Identity (for name correction): PAN card, passport, voter ID, driving licence, or government photo ID.
- Proof of Date of Birth: Birth certificate, school leaving certificate (SSC/LC), passport, or PAN card.
Always check the latest accepted document list on the official UIDAI website, as the list is updated from time to time.
Step-by-Step: How to Update Your Address Online
Updating your address is the most frequently used online service. Here is how to do it:
- Open your browser and go to the official myAadhaar portal (myaadhaar.uidai.gov.in).
- Click on Login and enter your 12-digit Aadhaar number and the captcha shown on screen.
- An OTP will be sent to your registered mobile number. Enter it to log in.
- On the dashboard, select the Update Aadhaar or Update Address option.
- Choose Update Aadhaar Online and select the field you want to change — in this case, Address.
- Carefully type your new address exactly as it appears on your proof document. Double-check the pin code and area name.
- Upload a clear scanned copy of your valid address proof.
- Pay the small update fee online through UPI, debit card, net banking or other available methods.
- After submission, note down your Update Request Number (URN). You will need it to track the status.
The fee for online updates is nominal. As exact charges can change, confirm the current amount on the payment page of the official portal rather than relying on older figures.
Step-by-Step: How to Correct Your Name or Date of Birth
The process is very similar to an address update:
- Log in to the myAadhaar portal using your Aadhaar number and OTP.
- Select the Update Aadhaar Online option.
- Choose the field you wish to correct — Name or Date of Birth.
- Enter the corrected details exactly as shown on your supporting document.
- Upload the relevant proof (identity proof for name, DOB proof for date of birth).
- Pay the fee and save your URN.
Tip: UIDAI allows only a limited number of name changes (usually twice) and date of birth changes (usually once) over a lifetime. Enter the details very carefully to avoid wasting an attempt.
How to Update Your Mobile Number (Offline Only)
Because a mobile number is central to Aadhaar security, it cannot be changed fully online. Follow these steps:
- Locate your nearest Aadhaar Seva Kendra or an authorised enrolment centre. You can find one using the "Locate an Enrolment Center" tool on the UIDAI website. In Ahmedabad, these are available at select post offices, banks and dedicated Aadhaar centres.
- Book an appointment online where available, or visit during working hours.
- Fill the Aadhaar update/correction form and mention the new mobile number.
- Provide your biometric verification (fingerprint) at the centre.
- Pay the applicable update fee and collect your acknowledgement slip.
- Your new mobile number is usually linked within a few days.
You do not need any document to update your mobile number — only your biometric confirmation is required.
How to Track Your Update Request
After you submit an online request, you can check its progress:
- Go to the myAadhaar portal and look for the Check Update Status option.
- Enter your Update Request Number (URN) or Aadhaar number.
- The status will show whether your update is under process, approved or rejected.
Updates typically take a few days to a couple of weeks to reflect. Once approved, you can download the updated e-Aadhaar.
How to Download Your Updated e-Aadhaar
Once your update is successful, download the latest version:
- On the myAadhaar portal, click Download Aadhaar.
- Enter your Aadhaar number and verify with OTP.
- Download the PDF. It is password-protected — the password is usually the first four letters of your name in capitals followed by your birth year (for example, RAME1990).
This downloaded e-Aadhaar is valid everywhere a physical Aadhaar is accepted.
Common Mistakes to Avoid
- Blurry document uploads: Rejected requests are almost always caused by unclear or cropped scans. Upload high-quality images.
- Mismatched details: Your new detail must match the proof document exactly, including spelling and short forms.
- Using unofficial websites: Only use uidai.gov.in and myaadhaar.uidai.gov.in. Avoid third-party sites that charge extra or misuse your data.
- Ignoring free correction of enrolment errors: If a mistake was made by the operator during your original enrolment, corrections may sometimes be free — ask at the centre.
Should You Update Aadhaar Regularly?
UIDAI has been encouraging people to keep their Aadhaar details, especially proof of identity and address, up to date — particularly if your Aadhaar is more than ten years old and has never been updated. Keeping your records current helps avoid problems when applying for a passport, bank loan, government scheme or new SIM card. You can do a free document update through the online portal during periods when UIDAI waives the fee, so check the portal for any ongoing free-update window.
Final Thoughts
Updating your Aadhaar has become far easier than it used to be. For most changes — address, name spelling, date of birth — you can complete the process online in a few minutes without leaving home. Only sensitive changes like mobile number, email and biometrics need a personal visit to an Aadhaar centre. Always use the official UIDAI portal, keep clear scanned documents ready, and note your URN to track progress. When in doubt about fees or accepted documents, verify the current details directly on the official UIDAI website before you begin.