How to update my mobile number in aadhar?
Quick Answer
Updating a mobile number in the Aadhaar database requires a physical visit to an Aadhaar Seva Kendra for biometric authentication to ensure security and identity verification. While the update itself must be done in person, residents can save time by booking an appointment online through the official UIDAI website before visiting the center.
The Importance of Linking a Current Mobile Number
A mobile number serves as the primary gateway for accessing almost all Aadhaar-related services. It is the destination for One-Time Passwords (OTPs) that are required to verify a person's identity when logging into the official portal or using third-party applications. Without a functioning number linked to the profile, it becomes difficult to download a digital copy of the card or make other minor updates to the personal record.
Beyond simple digital access, the registered mobile number is vital for many government and financial transactions. For example, many people find that they need a verified mobile number in Aadhaar to file income tax returns, open new bank accounts, or apply for government subsidies. Because this number acts as a security layer, ensuring it is accurate and currently in use is a necessary step for maintaining a person's digital identity in the modern system.
Many residents realize their number is outdated only when they fail to receive an OTP for an urgent task. This often happens because a person changed their phone service provider or lost an old SIM card. Keeping the contact information current prevents these sudden hurdles and ensures that all official communication from the Unique Identification Authority of India reaches the correct person without delay.
Using the Online Portal to Schedule an Appointment
Although the actual change of a mobile number cannot be done entirely over the internet, the process usually begins at the official portal of the Unique Identification Authority of India. This website allows individuals to search for the nearest Aadhaar Seva Kendra or a permanent enrollment center located in banks or post offices. By using the online booking system, a person can choose a specific date and time that fits their schedule, which helps avoid long queues.
The online booking interface requires a person to enter a mobile number to receive a temporary OTP for login purposes. Once logged in, the user can provide details about the type of update they need and select their preferred location. This digital step creates an appointment slip that includes a unique code. Bringing a printed or digital copy of this slip to the center helps the staff process the request much faster than a walk-in visit.
It is helpful to remember that choosing a convenient time slot does not mean the update is finished. The online portion is strictly for administrative organization and gathering preliminary information. The security protocols in place require that the person who owns the Aadhaar card must still appear in person to confirm that the request for a phone number change is legitimate and authorized.
What to Expect During the In-Person Verification
Upon arriving at the designated Aadhaar Seva Kendra at the scheduled time, the resident will be asked to fill out a simple correction form. This form requires basic details like the Aadhaar number and the specific new mobile number that needs to be registered. There is usually no requirement to provide proof of identity documents for a mobile number update, as the person's identity is verified through their own biometrics already stored in the system.
An official at the center will then use a biometric scanner to capture fingerprints or perform an iris scan. This is a critical step because it matches the person standing in the room with the record in the national database. Once the biometric match is confirmed, the official will enter the new mobile number into the system and provide an acknowledgment slip. This slip contains an Update Request Number, which is essential for tracking the progress of the change later on.
Residents should double-check the new number on the operator's screen before the final submission. A single digit error can lead to the update being useless, requiring another visit and another fee. The process is usually quite fast, often taking less than fifteen minutes once the resident is called to the service counter. No new Aadhaar card is issued for a phone number change, as the information is simply updated in the central server.
Tracking the Progress and Paying the Service Fees
There is a standard nominal fee for updating the mobile number in the Aadhaar database. In most cases, this fee is around 50 to 100 rupees, depending on whether other details are being updated at the same time. This payment is made directly at the center, and a receipt is provided along with the acknowledgment slip. It is important to keep this receipt safe until the change is officially reflected in the system.
The time it takes for the new number to become active in the database can vary. While many updates are processed within a few days, the official timeline suggests it can take up to 30 days for the records to be fully synchronized. During this period, the status of the request can be checked on the official website using the Update Request Number found on the acknowledgment slip. This tracking tool shows whether the request is still being verified or if it has been successfully completed.
Once the update is successful, the resident will typically receive a confirmation text message on the new mobile number. From that point forward, all future OTPs and official alerts will be sent to the updated phone. If more than 30 days pass without an update, it is advisable to contact the official helpline or visit the center again to ensure there were no technical errors during the submission process.
Frequently Asked Questions
Can I update my Aadhaar mobile number online without visiting a center?
No, it is not possible to update a mobile number entirely online. Biometric authentication, such as a fingerprint scan, is required at an official center to verify the identity of the person making the change.
Which documents are required for a mobile number change?
Generally, no supporting documents like birth certificates or utility bills are needed for just a mobile number update. The resident only needs to bring their Aadhaar card and fill out the update form at the center.
How long does it take for the new number to be updated?
Most mobile number updates are completed within 7 to 10 days, though the official processing time can take up to 30 days depending on the verification queue.
What is the fee for changing the mobile number in Aadhaar?
The standard fee for a mobile number update is 50 rupees. If a resident is also updating other demographic details like an address or name, the fee may increase to 100 rupees.
Can I use the same mobile number for multiple family members?
Yes, a single mobile number can be linked to the Aadhaar profiles of multiple family members. However, it is better for each adult to have their own unique number for better security and individual access to services.
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Important Note
The information provided in this article is for educational purposes only and describes standard procedures for Aadhaar updates as of 2025. Aadhaar is a legal identity document and updating its details involves official government processes. Because these regulations and fees can change, residents should always refer to the official website of the Unique Identification Authority of India for the most current rules and security guidelines.