Step 1 – Login to your HDFC Bank NetBanking service and click on “Update Contact Details” option from the top menu.
Step 2 – Select “Update Address” option.
Step 3 – Go through the list of acceptable address proof documents, and scan a self-attested copy of one such address proof for uploading. Now click on “Continue”, and you will be re-directed to a page with option to Add and upload a document.
Step 4 – Verify the details, add the document, and then upload it.
Note: Your mailing address will be updated within 7 working days after receipt of the request and complete documentation.