Visit the nearest Aadhaar Enrolment/Update Centre or Aadhaar Seva Kendra
Carry your Aadhaar card or Aadhaar number
Carry your mobile phone
Fill out the Aadhaar update form for mobile number update
Submit the form to the executive
Provide your biometric verification, if asked
Pay the applicable update fee, if any
Collect the acknowledgement slip
Wait for the update to be processed
Check Aadhaar update status later using the acknowledgement details
Use UIDAI services to verify the updated mobile number if needed