Visit the nearest Aadhaar Enrolment/Update Centre
Carry your Aadhaar card and a valid identity proof
Fill the Aadhaar Update/Correction Form
Enter your new email ID in the form
Submit the form to the operator
Provide biometric verification if asked
Pay the applicable update fee
Collect the acknowledgment slip with the Update Request Number
Wait for the update to be processed
Check the status on the UIDAI website using the Update Request Number
Download the updated Aadhaar once the email ID is changed