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How To Link Aadhaar With Your Bsnl Mobile Number

Aadhaar plays a pivotal role as a unified identity verification tool, enabling access to a wide array of services, whether in-person or online. Leveraging biometric fingerprint authentication, it offers robust protection against fraud and hacking, making it a secure means of verification. Aadhaar also aids service providers in refining their customer database by identifying and eliminating duplicate or fraudulent connections.

BSNL provides several straightforward methods to link your Aadhaar with your BSNL mobile connection. While a customer can possess multiple BSNL mobile connections in their name, all connections must be linked to their Aadhaar number. This linking process can be accomplished through offline visits to BSNL stores, the OTP method, or the IVR option accessible through BSNL’s customer care number.

Aadhaar-Mobile Number Linking with BSNL:

This method is suitable for customers seeking to link multiple BSNL connections with a single Aadhaar number, as the OTP or IVR method doesn’t support multiple linkings.

Here are the steps:

  • Visit the nearest BSNL Store, ensuring you have the mobile number you want to link to Aadhaar.
  • Provide your BSNL number and submit a self-attested Aadhaar copy to the store executive.
  • BSNL will deliver an OTP to your registered mobile number.
  • Share the OTP with the store executive and complete biometric (fingerprint) verification.
  • Within 24 hours, BSNL will send an SMS confirmation. Reply ‘Y’ to this message to finalize the linking.
  • Once the linking is successful, you will receive an SMS confirmation.

Aadhaar-Mobile Number Linking with BSNL via OTP Facility:

This method is exclusively for mobile numbers already registered with UIDAI under your Aadhaar number, ensuring a straightforward process:

  • Dial the toll-free number 14546 introduced by the Government for Aadhaar linking, applicable to all telecom operators, whether prepaid or postpaid connections.
  • Confirm your citizenship status as an Indian or an NRI.
  • Grant consent to your operator for re-verifying your number with Aadhaar.
  • Enter your 12-digit Aadhaar number; the IVR will read it back for confirmation by pressing ‘1’.
  • Receive an OTP on your mobile number.
  • Provide consent again to your operator to verify your personal details like Name, Photo, and DOB from the UIDAI database.
  • Confirm the last 4 digits of your mobile number as read by the IVR.
  • Enter the received OTP; press ‘0’ if you have no additional BSNL connections.
  • Your Aadhaar re-verification request is accepted.
  • Within 24 hours, BSNL will send an SMS confirmation. Respond with ‘Y’ to this message to finalize the linking process.
  • You will receive an SMS confirmation once the linking process is successful.

Aadhaar-Mobile Number Linking with BSNL via BSNL Customer Care IVR:

You can easily link your Aadhaar with your mobile connection through the BSNL Customer Care IVR by following these steps:

  • Dial the BSNL toll-free customer care number.
  • Navigate through the IVR options and select the one for linking Aadhaar with your mobile number.
  • Enter your 12-digit Aadhaar number; the IVR will read it back for confirmation by pressing ‘1’.
  • Within 24 hours, you will receive an SMS confirming the successful linking of your Aadhaar with your BSNL number.

Please note that this method is applicable only if the mobile number is registered under your Aadhaar on the UIDAI database.

Advantages of Linking Your BSNL Mobile Number with Aadhaar:

  • Heightened Security: Strengthened security measures to safeguard your mobile connection.
  • KYC Compliance: Ensures compliance with Know Your Customer (KYC) regulations.
  • Seamless Government Services: Enables easy access to government services, subsidies, and benefits.
  • Fraud Prevention: Reduces the risk of fraudulent activities, including the use of counterfeit SIM cards.
  • Efficient Verification: Simplifies OTP verifications and identity checks for various services.
  • Convenience: Eliminates the need for physical Aadhaar copies for ID and address proof.
  • Online Access: Facilitates online service access without physical visits to offices.
  • Duplicate Detection: Helps identify and remove duplicate or unauthorized connections, improving network efficiency.
  • Regulatory Compliance: Ensures adherence to government regulations concerning mobile number verification.


Ques: Is linking Aadhaar with my BSNL mobile number mandatory? 

Ans: While it’s not mandatory for all users, it may be necessary for specific services and compliance with KYC regulations.

Ques: Can I link multiple BSNL mobile connections to a single Aadhaar number? 

Ans: Yes, multiple BSNL connections can be linked to a single Aadhaar number.

Ques: How can I link my BSNL mobile number with Aadhaar offline? 

Ans: Visit a BSNL store, submit a self-attested Aadhaar copy, verify biometrics, and complete the linking process.

Ques: What’s the process for linking Aadhaar with BSNL through the OTP method? 

Ans: Dial the toll-free number, follow IVR instructions, provide Aadhaar details, and confirm OTP receipt.

Ques: Is there a deadline for linking Aadhaar with my BSNL mobile number? 

Ans: While there may not be a strict deadline, it’s advisable to complete the linking process as required for specific services.

Ques: Can NRIs link their Aadhaar with their BSNL mobile number? 

Ans: Yes, NRIs can link their Aadhaar with their BSNL mobile number if they have an Aadhaar card.


Linking your Aadhaar with your BSNL mobile number is a process that enhances security, ensures compliance with regulations, and provides access to various government services. While it may not be mandatory for all users, it offers convenience and streamlined authentication for multiple services.

Whether you choose to link your Aadhaar or not, staying informed about the latest regulations and procedures is essential to ensure compliance with government guidelines.

The process may vary based on your unique circumstances, but it typically involves visiting a BSNL store, using the OTP method, or following IVR instructions. The benefits include added security, fraud prevention, and efficient access to a range of services.

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