To update a phone number in Aadhar, you must visit an Aadhaar Seva Kendra or authorized enrolment center in person, as UIDAI does not permit this change through a fully online mode for security reasons. This mandatory in-person visit ensures your identity is verified through biometrics, making the process secure and preventing fraudulent updates.
Why you can't update your phone number in Aadhar online
UIDAI requires an in-person visit for mobile number updates because biometric verification, fingerprints or iris scan, is the only way to authenticate the request. Online methods are not allowed for this specific update due to the high security needed to prevent unauthorized changes to your Aadhaar-linked phone number. This means you cannot use the UIDAI self-service portal or any app to complete this task; you must physically go to a centre.
What to bring to the Aadhaar centre
For a mobile-only update, no supporting documents like proof of identity or proof of address are required. You only need to bring your original Aadhaar card and the mobile phone that has the number you want to link. The phone should be active and with you, as the centre may use it for verification during the process.
Step 1: Visit an Aadhaar Seva Kendra
Locate the nearest Aadhaar Seva Kendra or authorized enrolment centre using the official UIDAI website’s centre locator tool. Plan your visit during non-peak hours, typically in the morning, to avoid long queues. Carry your Aadhaar card and the mobile phone with the number to be linked.
Step 2: Fill the Aadhaar update form
At the centre, request the Aadhaar Update/Correction Form from the enrolment staff. Fill it out accurately, clearly writing your full name, Aadhaar number, current registered mobile number, and the new phone number you want to update. Double-check for errors before submitting, as mistakes can delay processing.
Step 3: Complete biometric verification
After submitting the form, the staff will guide you through biometric verification. You will need to provide your fingerprints and an iris scan using specialized devices at the centre. This step authenticates your identity and confirms that the update request is genuine. Cooperate fully to ensure the biometric data is captured correctly.
Step4: Collect your acknowledgement slip
Once biometric verification is successful, the staff will issue an acknowledgement slip containing your Update Request Number (URN). This URN is a unique identifier that allows you to track the status of your update request on the official UIDAI portal. You can check the status of your update request on the official Aadhaar website using the URN. Keep this slip safe for future reference.
Frequently Asked Questions
Is there a fee for updating a phone number in Aadhar?
Updating your phone number in Aadhaar is free of charge at the centre. However, some centres may charge a nominal service fee, so confirm with the staff before proceeding.
How long does it take for the updated phone number to reflect in my Aadhaar card?
The update generally takes around 90 days to reflect in the Aadhaar card. You can check the status using your URN on the UIDAI website.
Can I update my phone number in Aadhar online?
No, you cannot update your phone number online. The process requires an in-person visit to an Aadhaar Seva Kendra or authorized centre for biometric verification.
What if I need to update my phone number for updating phone number on apps and accounts?
Once your phone number is updated in Aadhaar, you can use it to verify your identity on various apps and accounts that rely on Aadhaar-based authentication.
How can I check bank balance with registered mobile number after the update?
After the mobile number is linked to your Aadhaar, you can use it to check bank balances through your bank's mobile app or SMS service, provided your bank supports Aadhaar-linked services.













