How to aadhar link mobile number

Overview

Linking your Aadhaar card with your mobile number is a critical step to ensure you can receive One-Time Passwords (OTPs) for various online services and transactions. This linkage is essential for verifying your identity and accessing government schemes, subsidies, and other digital services that rely on Aadhaar authentication. The Unique Identification Authority of India (UIDAI) manages the Aadhaar system and provides multiple channels for users to update or link their mobile numbers.

Why Link Your Mobile Number to Aadhaar?

The primary reason for linking your mobile number to your Aadhaar is to facilitate secure and convenient authentication. When you perform an Aadhaar-based transaction, an OTP is sent to your registered mobile number. Without this linkage, you won't be able to receive these OTPs, making it impossible to complete the verification process. This is vital for:

• Accessing government subsidies and benefits (e.g., LPG, PDS).
• Verifying your identity for financial transactions.
• Updating Aadhaar details online.
• Using services like DigiLocker.
• Applying for new SIM cards or bank accounts.

Methods to Link/Update Your Mobile Number with Aadhaar

UIDAI offers several convenient methods to link or update your mobile number with your Aadhaar card. It's important to note that if your mobile number is already linked, you generally don't need to do anything unless you wish to update it. If you are linking it for the first time or updating it, the process might vary slightly.

1. Online Method (if mobile number is already registered)

If your mobile number is already linked to your Aadhaar and you wish to update it, or if you are just verifying the linkage, you can use the UIDAI portal.

1. Visit the official UIDAI website: https://uidai.gov.in/.
2. Navigate to the 'My Aadhaar' section and select 'Verify Mobile Number'.
3. Enter your Aadhaar number and the mobile number you wish to verify/link.
4. Enter the CAPTCHA code and click 'Send OTP'.
5. Enter the OTP received on your mobile number to complete the verification.

Note: This method is primarily for verification. For updating a mobile number, you usually need to visit an Aadhaar Enrolment Centre.

2. Via SMS (if mobile number is already registered)

If your mobile number is already registered with Aadhaar, you can check the linkage status via SMS.

1. Open your mobile's messaging app.
2. Type the message in the format: ADHAAR .
3. Send this message to 5676789.
4. You will receive an SMS confirming whether your mobile number is linked to your Aadhaar.

3. Visiting an Aadhaar Enrolment Centre

This is the most common and recommended method for updating your Aadhaar details, including your mobile number, especially if your current number is not linked or you need to link a new one.

1. Locate the nearest Aadhaar Enrolment Centre. You can find a list on the UIDAI website.
2. Visit the centre with your Aadhaar card (or Aadhaar number).
3. Fill out the Aadhaar Update Form and mention your new mobile number in the relevant section.
4. Submit the form along with your Aadhaar details to the operator.
5. Your biometrics (fingerprint/iris scan) will be captured for authentication.
6. You will receive an acknowledgement slip with the update request number (URN).
7. There is a nominal fee (usually around ₹50) for this service.
8. The update typically takes a few days to reflect in the Aadhaar database. You can track the status using the URN.

4. Using the mAadhaar App

The mAadhaar app, provided by UIDAI, offers a convenient way to manage your Aadhaar details. While it primarily allows you to download and view your Aadhaar, it also facilitates updates.

1. Download and install the official mAadhaar app from your device's app store.
2. Register using your Aadhaar number.
3. Navigate to the 'Update Aadhaar Data' or similar option.
4. You may be prompted to visit an Aadhaar Enrolment Centre for biometric verification after initiating the update request through the app, depending on the type of update.

Checking Your Aadhaar-Mobile Linkage Status

You can easily check if your mobile number is linked to your Aadhaar and which number is registered:

1. Go to the UIDAI website: https://uidai.gov.in/.
2. Navigate to the 'My Aadhaar' section.
3. Click on 'Aadhaar Services' and then select 'Verify Email/Mobile Number'.
4. Enter your Aadhaar number and the mobile number you want to check.
5. Enter the CAPTCHA and click 'Send OTP'.
6. If the mobile number is linked, you will receive an OTP. If not, you will get a message indicating that the provided mobile number is not registered with your Aadhaar.

Important Considerations

• Only one mobile number can be registered with your Aadhaar at a time.
• Do not share your OTP with anyone. UIDAI never asks for OTPs via phone calls or emails.
• Keep your Aadhaar details updated regularly, especially your mobile number, to avoid missing important communications.
• The process for updating mobile number requires physical presence and biometrics at an Aadhaar Enrolment Centre. This is a security measure to prevent fraudulent updates.
• Fees: While checking linkage status or verifying via OTP is free, updating your mobile number at an Aadhaar Enrolment Centre usually incurs a fee of ₹50.

By ensuring your mobile number is correctly linked to your Aadhaar, you unlock a world of convenient and secure digital services, making your interaction with government and financial institutions much smoother.