Think of your Aadhaar card as the master key to your digital identity in India. From opening a bank account to filing your taxes or getting a new SIM card, this 12-digit number is everywhere.
But here is the catch: The key only works if the lock fits. In this case, the "lock" is your registered mobile number. If your number is outdated or incorrect, you stop receiving the One-Time Passwords (OTPs) needed to verify your identity. You are essentially locked out of your own digital house.
If you are wondering how to change mobile number in aadhar, don't worry. It is a standardised process designed to keep your data secure. This guide will walk you through it.
Key Takeaways
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Mandatory Visit: While you can book an appointment online, you generally must visit an enrollment centre to update your mobile number to verify biometrics.
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No Documents Needed: You typically do not need additional proof of address or identity to change your mobile number.
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Small Fee: The standard fee for this update is ₹50 (inclusive of taxes).
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Timeframe: The update usually takes a few days, but can take up to 90 days in rare cases.
Also Read: How to Download Aadhaar Card?
How to Change Mobile Number in Aadhar Card Online?
Many people search for update aadhaar mobile number online, expecting to do it entirely from their sofa.
Here is the reality: You cannot update your mobile number entirely online without visiting a center. UIDAI requires biometric authentication (fingerprint/iris scan) to change a mobile number to prevent fraud.
However, you can save time by booking your appointment and filling out the form online. Here is how:
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Visit the Portal: Go to the official UIDAI website (uidai.gov.in) or the "Book Appointment" portal.
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Select Location: Choose your city or location to find the nearest Aadhaar Seva Kendra.
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Enter Details: Enter your current mobile number and the CAPTCHA code to generate an OTP for logging in.
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Fill the Form: Select "Update Aadhaar" and fill in your name and Aadhaar number.
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Choose Field to Update: Check the box for "Mobile Number."
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Book Slot: Select a convenient date and time slot for your visit.
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Download Slip: You will get an appointment slip. Save this on your phone or print it.
Also Read: How To Change Mobile Number In PAN Card?
How to Change Mobile Number in Aadhaar Offline?
If you are not comfortable with the internet or the portal is down, the offline method is straightforward. This is the traditional way to handle an aadhaar card mobile number update.
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Locate a Center: Find your nearest permanent Enrollment Center or Aadhaar Seva Kendra. (Banks and Post Offices often have these).
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Walk-In: Visit the center. You can use the appointment slip from the online step above, or just walk in (though you may have to wait in line).
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Fill the Form: Ask for the "Aadhaar Update/Correction Form." Fill it out carefully. You only need to fill in your Aadhaar number, Name, and the new Mobile Number.
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Biometrics: The executive will scan your fingerprints and iris to verify it is really you.
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Payment: Pay the ₹50 fee.
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Get Acknowledgement: The executive will give you a slip containing the Update Request Number (URN). Do not lose this slip.
Change Mobile Number in Aadhaar Card Without OTP?
What if you lost your old phone and can't get the OTP to log in? Many users worry about this chicken-and-egg problem.
The good news is that change mobile number in aadhaar does not require an OTP from your old number.
Because the update requires biometric authentication (your fingerprint or eyes) at the center, the system trusts your physical presence more than an SMS code. You simply walk into the center, provide your biometrics, and the executive updates the new number. You do not need access to the old SIM card at all.
How to Check the Status of Your Aadhaar Mobile Number Update?
Once you have submitted your request, you don't have to guess when it's done. You can track it using the URN (Update Request Number) found on your acknowledgement slip.
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Go to the UIDAI website (myaadhaar.uidai.gov.in).
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Click on "Check Enrolment & Update Status."
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Enter the URN and the CAPTCHA code.
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The screen will show if your request is "Under Process," "Completed," or "Rejected."
Also Read More: How To Link Aadhar Card With Mobile Number
How to Verify Your Mobile Number in Aadhaar After Update?
Once the status says "Completed," it is smart to double-check. Sometimes a typo by the data entry operator can cause issues.
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Go to the UIDAI homepage.
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Look for the service "Verify Email/Mobile Number."
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Enter your Aadhaar number and the new mobile number.
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If it is updated correctly, the screen will say: "The Mobile Number you have entered is already verified with our records."
Why It’s Important to Link Your Mobile Number with Aadhaar?
Linking your number is not just about compliance; it is about convenience.
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Banking & Finance: You cannot open most bank accounts or invest in mutual funds via e-KYC without it.
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Income Tax: E-verifying your Income Tax Return (ITR) requires an Aadhaar OTP. This saves you from having to send physical documents to Bangalore.
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EPF Withdrawals: Withdrawing money from your Provident Fund is is difficult without a linked mobile number.
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Security: If someone tries to misuse your Aadhaar, you will get an SMS alert immediately if your number is linked.
Common Mistakes to Avoid While Updating Your Mobile Number in Aadhaar
Even simple processes have pitfalls. Avoid these to ensure your how to update the mobile number in aadhar journey is smooth:
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Linking a Temporary Number: Do not link a work number or a temporary SIM you might discard. Link your permanent personal number.
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Typing Errors: Always double-check the number the executive types on the screen before you leave the counter. One wrong digit means redoing the whole process.
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Losing the URN Slip: This slip is your only proof of the request. Keep it safe until the update is visible online.
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Ignoring Rejection: If your status shows "Rejected," don't wait. It usually means a data mismatch or biometric error. You will need to visit the center again.
Is Aadhaar Mobile Number Update Available for Non-Residents (NRIs)?
Yes, NRIs with a valid Aadhaar card can update their mobile number.
However, the system currently supports Indian Mobile Numbers for OTP services. If you are an NRI, you must provide an Indian mobile number to receive SMS alerts and OTPs. International numbers are generally not supported for Aadhaar OTP generation. You may need to maintain a valid Indian SIM card for this purpose.
Also Read: How to Link Aadhaar Card with Bank Acccount?
How to Update Aadhaar Mobile Number for Minors?
For children, the process changes slightly depending on their age.
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Below 5 Years: Biometrics are not captured. The linked mobile number is usually the parent's number. To update it, the parent must visit the center with their own Aadhaar.
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Ages 5 and 15: Mandatory biometric updates happen at these ages. This is the perfect time to update the child's own mobile number if they have one. The child must be present for the photo and biometric capture.
Also Read: How to Apply for Aadhaar Card?
Conclusion
Updating your Aadhaar mobile number might seem like a chore, but it is a small task with big benefits. It ensures you stay securely connected to India's digital ecosystem.
Whether you book your slot online or walk into a center, the key is to ensure the data entered is accurate. Once done, your "digital key" is polished and ready to unlock services smoothly.
