Visit the nearest Aadhaar Enrolment/Update Centre
Carry your Aadhaar card or Aadhaar number
Fill out the Aadhaar update form
Request mobile number update
Submit biometric verification
Pay the applicable update fee, if required
Collect the acknowledgment slip with the URN
Wait for SMS confirmation after the update is processed
Check Aadhaar update status online using the URN
Download the updated e-Aadhaar after approval