Visit the nearest Aadhaar Enrolment/Update Centre
Carry your Aadhaar card or Aadhaar number
Carry your mobile number
Fill out the Aadhaar update form
Submit the form for mobile number update
Provide biometric verification if required
Pay the applicable update fee
Receive the acknowledgement slip
Wait for SMS confirmation after the update is processed
Check Aadhaar update status online if needed