How to Change Mobile Number in Aadhaar Card: Step-by-Step Guide

Knowing how to change a mobile number in an Aadhaar card is essential for every holder of this unique ID. An Aadhaar mobile number update ensures you can receive OTPs for banking, e-KYC, and government services without disruption.

If you are wondering how to update your mobile number in Aadhaar, this guide walks you through every step clearly and practically.

What Is an Aadhaar Mobile Number Update?

The Aadhaar mobile number update meaning refers to the process of changing or linking a new mobile number to your Aadhaar card issued by UIDAI (Unique Identification Authority of India). Since your registered mobile number is used for OTP-based authentication across banking, government portals, and digital services, an outdated or inaccessible number can disrupt your access entirely. The Aadhaar update process allows you to replace the old number with a current one so you can continue using all Aadhaar-linked services without interruption.

Why Is the Mobile Number Important in Aadhaar?

Your registered number is central to all Aadhaar mobile number linking benefits. Here is why keeping it updated matters:

• Aadhaar OTP Verification: Most Aadhaar-linked services send OTPs to your registered number for authentication.
• e-KYC and Banking: Financial institutions use your Aadhaar-linked number for e-KYC verification and account services.
• Downloading Aadhaar: You need OTP access to download your e-Aadhaar or use the mAadhaar app.
• Government of India Schemes: Subsidies and benefits like LPG, PM Kisan Yojana, and scholarships require a valid Aadhaar mobile no. link for authentication.
• Digital Transactions: UPI and online banking platforms use Aadhaar-based authentication, making an updated number essential for smooth Digital India services.

Can You Update Aadhaar Mobile Number Online?

Many users search for how to change their Aadhaar card mobile number online, but as of now, a complete mobile number update cannot be done entirely online. UIDAI requires biometric authentication to verify your identity, which means you must visit a physical Aadhaar Seva Kendra or enrollment centre in person. While UIDAI's online mobile number update service is not fully available, you can still book an appointment to save time at the centre.

How to Change Mobile Number in Aadhaar Card: Offline Method

Here is the step-by-step process to change your mobile number in your Aadhaar card at your nearest centre:

1. Locate your nearest Aadhaar enrollment centre or Aadhaar Seva Kendra using the UIDAI website.
2. Carry your Aadhaar card to the centre.
3. Request an Aadhaar Update Form and fill in your new mobile number accurately.
4. Submit to biometric authentication, where your fingerprints and iris scan will be captured for identity verification.
5. Pay the Aadhaar update fees of Rs. 50 at the counter (subject to change).
6. Collect your acknowledgement slip, which contains your Update Request Number (URN) for tracking your request.

This offline method for mobile number update in the Aadhaar card is also the recommended route when you no longer have access to your old number and cannot receive an OTP.

Step-by-Step Aadhaar Mobile Update Process

Documents Required for Aadhaar Card Mobile Number Change

One of the most convenient aspects of the mobile number update for the Aadhaar card process is that it requires minimal documentation. You only need to carry your original Aadhaar card to the enrollment centre. No additional address proof or identity documents are required, as your identity is verified through biometric authentication at the centre itself.

Fees and Charges for Aadhaar Mobile Number Update

The standard Aadhaar update fees for a mobile number change are Rs. 50, as prescribed by UIDAI (Unique Identification Authority of India). This covers the processing of your change of mobile number on the Aadhaar card request at the centre. The fee is subject to revision, so confirm the current charges on the official UIDAI website before your visit.

Time Required to Update Mobile Number

Once submitted, the Aadhaar update time for a mobile number change typically ranges from 3 to 10 working days under normal circumstances. However, the mobile number update time for Aadhaar can extend up to 30 days during high request volumes. You can monitor your Aadhaar update duration using your URN on the UIDAI portal.

How to Check Aadhaar Mobile Update Status

To conduct an Aadhaar update status check, follow these steps after submitting a request:

1. Visit the UIDAI website at uidai.gov.in.
2. Click on "Check Aadhaar Update Status."
3. Enter your URN from your acknowledgement slip and complete CAPTCHA.
4. Click "Submit" to view your current request progress.

If the update is complete, your new number will be linked to your Aadhaar. If still processing, allow a few more days before rechecking.

How to Book an Aadhaar Update Appointment

Booking an Aadhaar update appointment in advance helps avoid long waiting times. Here is how:

1. Visit the official UIDAI portal.
2. Go to ‘My Aadhaar’ and select ‘Book an Appointment’ under the ‘Get Aadhaar’ section.
3. Choose your city or location and click on ‘Proceed to Book Appointment’.
4. Enter your mobile number and the CAPTCHA code on the next page, then click ‘Get OTP’.
5. Enter the OTP received on your mobile number and click ‘Verify OTP’.
6. Provide your Aadhaar details and the required information. You can choose to pay the update fee either online or at the Aadhaar Seva Kendra.
7. Select your preferred date and time for the appointment and confirm your booking.
8. The system will display your appointment details for the Aadhaar Seva Kendra update.

Online and App-Based Aadhaar Update: Latest Updates in 2026

While the option to change Aadhaar card mobile number online remains fully unavailable due to biometric requirements, UIDAI continues to expand digital services under Digital India. The mAadhaar app and the myAadhaar portal now support several demographic updates online. It is advisable to check the UIDAI website regularly. Certain self-service update features are being progressively rolled out, making it easier to link your mobile number and Aadhaar in the near future.

Benefits of Linking Mobile Number with Aadhaar

When you link your mobile number and Aadhaar, you unlock a range of everyday conveniences.

The Aadhaar mobile linking benefits include:

• Seamless Aadhaar OTP verification across all linked services.
• Faster e-KYC verification for opening bank accounts and availing financial services.
• Access to the mAadhaar app for managing your Aadhaar details digitally.
• Ability to find Aadhaar card by mobile number through the UIDAI portal.
• Hassle-free authentication for government scheme benefits and subsidies.
• Smoother personal loan and credit applications requiring Aadhaar-based verification.

Common Issues While Updating Mobile Number

Here are some common Aadhaar mobile update issues and how to handle them:

• OTP Failure: If you cannot receive an OTP on your old number, visit the enrollment centre directly, as biometric authentication does not require OTP.
• Biometric Mismatch: Ensure your fingers are clean and dry before scanning. If the issue persists, the operator can attempt alternative biometric methods.
• Long Processing Delays: If your status remains pending for more than 30 days, raise a grievance on the UIDAI portal using your URN.
• Incorrect Details on Form: Always double-check your new mobile number on the form before submitting to avoid rejection.
• Centre Not Accepting Walk-ins: Some centres operate only by appointment. Use the online booking system to schedule in advance.

Tips for a Smooth Aadhaar Update Process

Follow these practical tips for a hassle-free Aadhaar mobile update process:

• Carry your original Aadhaar card, as it is mandatory to successfully update your mobile number in Aadhaar.
• Arrive early at the Aadhaar Seva Kendra, especially on weekdays, to avoid peak-hour crowds.
• Book an online appointment wherever possible to reduce waiting time.
• Verify your new mobile number carefully before filling in the form.
• Keep your acknowledgement slip safe, as the URN is needed for Aadhaar update status check tracking.
• Check the UIDAI website for centre timings and any service disruptions before your visit.
• Ensure your fingers are clean and dry for smooth biometric authentication at the centre.

Conclusion

Updating your Aadhaar card phone number is essential for secure online authentication, government benefits, and financial services. A registered mobile number allows you to easily update your Aadhaar details, access digital services, and complete OTP-based transactions.

Additionally, having your Aadhaar, PAN, and mobile number linked facilitates access to a personal loan at SMFG India Credit, provided you meet the eligibility criteria and furnish other requisite personal loan documents.

Feel free to contact us for tailored assistance on how to apply for a personal loan online easily.