Aadhaar has become an essential identity document for every Indian citizen. It links various government benefits, banking services, income tax, and digital identity verification. However, people often change their mobile numbers, addresses, names after marriage, or other personal details, which must be updated in their Aadhaar card to avoid issues in availing services.
Earlier, updating Aadhaar meant visiting an enrolment centre and waiting in long queues. But in 2025, the Unique Identification Authority of India (UIDAI) has simplified the process. Now, many updates can be done using a mobile phone at home, while biometric-based updates can still be done at Aadhaar Seva Kendras.
This article provides a complete, detailed, and step-by-step guide to update Aadhaar details using mobile, along with tips, fees, and important points to remember.
📌 Why Keep Aadhaar Details Updated?
Before learning the process, it is important to understand why Aadhaar details must always remain up to date.
- Smooth Access to Government Services
Aadhaar is mandatory for availing schemes like LPG subsidy, ration, pensions, scholarships, and other welfare programs. - Banking and Financial Transactions
Banks require Aadhaar-linked mobile numbers for OTP verification, eKYC, and account-related services. - Income Tax and PAN Linking
Aadhaar is linked with PAN for filing income tax returns. A mismatch can lead to errors. - Digital Identity Proof
Aadhaar is often used for SIM verification, eSign services, passport issuance, and other identity checks.
Keeping Aadhaar updated ensures that you never face rejections while accessing these services.
📲 Updates You Can Do Through Mobile
UIDAI’s new QR‑code‑enabled mobile app allows users to update several demographic details directly from their phone. The fields you can update are:
- Name (with valid proof)
- Date of Birth
- Gender
- Address
- Mobile Number
- Email ID
Biometric details such as fingerprints, iris scan, or photograph cannot be updated online. For those, you must visit an Aadhaar enrolment centre.
💡 Importance of Updating Mobile Number in Aadhaar
A valid mobile number is the backbone of Aadhaar authentication, as all online services use OTP verification. If your Aadhaar-linked mobile number changes, you may not be able to:
- Receive OTPs for Aadhaar services.
- Access online banking and KYC updates.
- Avail government subsidies or schemes requiring Aadhaar authentication.
- Sign documents digitally using Aadhaar-based eSign.
Hence, updating the mobile number should be your first priority.
🧭 Steps to Update Aadhaar Using Mobile App
UIDAI has made the process simple through its official mAadhaar App and Aadhaar service portal.
Step 1: Download the Official UIDAI App
- Available on Google Play Store and Apple App Store.
- Make sure to install only the official app published by UIDAI.
Step 2: Login Using Aadhaar
- Open the app and enter your Aadhaar number.
- You will receive an OTP on your registered mobile.
Step 3: Scan QR Code (For First-Time Login)
- Scan the QR code on your Aadhaar card for authentication.
Step 4: Select Update Aadhaar Option
- Choose the field you want to update—name, address, date of birth, gender, mobile, or email.
Step 5: Upload Supporting Documents
- For name, address, or DOB changes, upload valid proof documents (PAN, Passport, Driving Licence, etc.).
Step 6: Pay the Update Fee
- If only demographic details are updated, a ₹50 fee may be charged (sometimes waived for certain services).
Step 7: Receive URN and Track Status
- After submission, you will get a 14‑digit Update Request Number (URN) to track your application.
🏬 Traditional Method: Update via Aadhaar Seva Kendra
Some updates—especially mobile number, biometric details, or major corrections—require visiting an Aadhaar enrolment centre.
Process for In-Person Update
- Go to UIDAI official website or mobile app.
Navigate to My Aadhaar → Get Aadhaar → Book an Appointment. - Enter your city or location, Aadhaar number, and mobile number.
- Verify using OTP, select update fields, and confirm details.
- Pay the ₹50 fee (waived if biometric update is done together).
- Visit the Aadhaar Seva Kendra on the appointment date.
- Provide fingerprints/iris authentication and submit the request.
- Keep the URN receipt to track status.
📜 Checking Aadhaar Update History
UIDAI allows users to check all previous updates made to their Aadhaar. You can view or download update history as a PDF.
Steps to check history:
- Visit UIDAI portal or mAadhaar App.
- Login using Aadhaar and OTP.
- Go to Update History.
- Download the PDF if needed for records.
💰 Aadhaar Update Fees in 2025
| Service | Fee (₹) |
|---|---|
| Demographic update via mobile app | 50 |
| Biometric update at enrolment centre | 50 |
| Mobile number update at enrolment centre | 50 |
| Combining biometric + demographic update | ₹50 (single charge) |
No fee is charged for **updating email ID online.
⏳ Aadhaar Update Processing Time
- Digital Updates (via mobile app) – Usually completed in 7 to 14 days.
- In-person Updates – May take 2 to 4 weeks depending on verification.
🔍 Summary Table – Mobile App vs Centre Update
| Feature | Mobile App-Based | Centre/Appointment-Based |
|---|---|---|
| Fields updatable | Name, mobile, address, etc. | Same + biometric updates |
| Need to visit centre | ❌ No | ✅ Yes |
| Appointment booking required | No (app handles digitally) | Yes (via UIDAI portal/app) |
| Fee | ₹50 (if mobile-only) | ₹50 standard, waived if biometric |
| Processing time | 7–14 days | 2–4 weeks |
| Update history available | Yes | Yes |
✅ Tips for a Smooth Update
- Always use official UIDAI app or website.
- Ensure your documents are valid and clear before uploading.
- Keep a record of URN for tracking status.
- Download your updated eAadhaar once the process is complete.
- Avoid sharing Aadhaar OTP with anyone.
🛡️ Safety Precautions While Updating Aadhaar Online
- Use personal devices and secure internet.
- Verify you are using UIDAI.gov.in or the official app.
- Do not pay fees on any unauthorised websites.
- Keep Aadhaar number confidential to prevent misuse.
🎯 Final Thoughts
Updating Aadhaar has never been easier. In 2025, UIDAI has digitised the process to make it fast, secure, and user‑friendly.
Most demographic changes like name, address, DOB, gender, and email can now be updated through the official mobile app, while mobile number updates and biometric corrections can be done at Aadhaar Seva Kendras with prior appointment.
Keeping your Aadhaar updated ensures uninterrupted access to government benefits, banking services, and identity verification. So, whenever there is a change in your personal details, update Aadhaar immediately using the steps mentioned above.
