HDFC Bank Ltd.
[City, State, ZIP Code]
Subject: Request to Change Registered Phone Number
I am writing this letter to request a change in my registered phone number associated with my HDFC Bank account. I recently acquired a new phone number, and I would like to update it in my account for communication and transaction purposes.
Below are my account details for your reference:
Account Holder Name: [Your Name]
Account Number: [Your Account Number]
Current Registered Phone Number: [Current Phone Number]
New Phone Number: [New Phone Number]