Aadhaar card has become one of the most important documents in India today. Without it, many essential tasks like banking, accessing mobile services, and government schemes can’t be completed. When your Aadhaar Card is linked to your mobile number, you get access to OTP verification, UPI transactions, and digital payments. But what happens if you lose your registered mobile number or change it? In such cases, you need to update your information, and you can do it online.
Why is it important to update your mobile number in Aadhaar?
Updating your mobile number in Aadhaar is important for several reasons. Most online transactions, government schemes, and OTP verification are linked to your mobile number. If your number is not updated, you may face difficulties in accessing these services. If you’ve lost your old number or changed it, it is necessary to update your new number in Aadhaar Card.

Simple Process to Update Your Mobile Number in Aadhaar Card Online
Here’s how you can easily update your mobile number in Aadhaar Card:
- Visit the UIDAI website (https://www.uidai.gov.in/) and click on the “Self Service Update Portal” (SSUP).
- Enter the registered mobile number that you want to update.
- Click on ‘Send OTP’. You will receive an OTP on your registered number. Enter the OTP to verify.
- In the “Online Aadhaar Services” section, choose the option for updating your mobile number and click on it.
- Enter the required details, including your new mobile number, and submit it.
- Complete the CAPTCHA verification by entering the security code displayed on the screen.
- After that, you will receive another OTP on your new mobile number. Enter the OTP correctly.
- Once the OTP is successfully verified, click on ‘Save and Proceed’.
Step 9: After completing the above steps, you need to schedule an appointment at an Aadhaar Enrollment Center. Go there for biometric authentication. Provide any necessary documents and pay the applicable fee.

Conclusion
It is very important to update your mobile number in Aadhaar Card. If you don’t update it on time, you won’t be able to access many government services and digital platforms. The process is simple, and by following the above steps, you can easily update your mobile number. So, if you’ve changed or lost your number, make sure to update it as soon as possible.
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