To use Aadhaar-related services, your mobile number must be linked to Aadhaar. Here’s how you can update your mobile number:
Visit the nearest Aadhaar Permanent Enrollment Center
For first-time linking: Fill out the Aadhaar Enrollment Form
For updating an existing number or linking a new one: Fill out the Aadhaar Correction Form
Provide your biometrics for authentication
Pay the applicable fee (as per UIDAI’s pricing policy)
Receive an acknowledgment slip with an Update Request Number (URN) to track the status
Once updated, you will receive Aadhaar verification OTPs on your new number.