1. Insert the card and enter PIN number.
2. Select 'Registrations'
3. Select 'Mobile Number Update'
4. You would see the message 'Your account number 91xxxxxxxxxxxxx is already registered with Axis Bank.
5. Enter the Mobile Number you want to update.
6. Re-enter the Mobile Number.

1. Call HDFC Balance Check Number 18002703333 from the mobile number registered with the bank.
2. The call will automatically disconnect after short rings.
3. Account holder will receive HDFC Bank Account Balance through SMS on the registered mobile phone.

1. Login to NetBanking, and click on Update Contact Details option from top menu.
2. Fill in the details, verify and Confirm the details, and authenticate.
3. Your Email ID is updated with us.

1. Step-1: Go to official website of HDFC Bank.
2. Step-2: Login to HDFC Net Banking Page.
3. Step-3: Click on Update Email ID and Landline Number.
4. Step-4: Edit the number you want to change.

1. First one is Change Mobile Number (Through Branch) - Visit home branch & fill in the required form & submit the form in the bank, they will update the new mobile number.
2. Second is you can change your registered mobile number through SBI Internet banking.

1. The first thing you have to do is download the registration form here.
2. Fill the form with all the details asked in the form like your name, bank account number, and mobile number etc.
3. Make your signature on the registration form wherever required.

1. Go to your nearby HDFC ATM.
2. Select your desired language.
3. Next, tap on “Update Your Mobile Number“.
4. Now, enter your 10 digit mobile number.
5. Next, press “Yes to Continue“.
6. Again, re-enter the mobile number and press “Yes to Continue“.

Via HDFC Bank Branch.

1. Visit the ICICI Internet banking portal.
2. Log in using your username and password.
3. Go to 'My Profile' and then click on 'Update Mobile Number,' which is located on the left side of the screen.
4. You will receive an OTP on your registered mobile number.
5. Enter the OTP and click on submit.

1. Visit the official website of HDFC Bank and login to HDFC Bank Net Banking Page.
2. Click on Update Email ID and Landline Number.
3. Edit the number you want to change.
4. Confirm the number by typing it once again.

1. To get started, log in to the account to be taken to the files page.
2. On the Account Settings screen, click Account and Billing.
3. The Account and Billing Information screen will appear.
4. When you have completed adding the credit card information, be sure to scroll down to the bottom of the page and click on Save Changes.

1. Log in to HDFC net banking using your User ID and Password.
2. Click on 'Update Contact Details' shown at the top.
3. Click on 'Edit EMAIL ID'
4. Enter the e-mail address you want.
5. Confirm and that's done.

1. Visit the official website of HDFC Bank and login to HDFC Bank Net Banking Page.
2. Click on Update Email ID and Landline Number.
3. Edit the number you want to change.
4. Confirm the number by typing it once again.

1. Log in to Account Manager.
2. Click the "Account Settings" tab, then click User Profile.
3. If you need to update your e-mail address, click on the Edit user information link under your information or click on the Edit User Info.

1. Write an Application to the Branch Manager for Name Change in HDFC Bank Account.
2. Gather Important Documents as a proof of Name Change.
3. Visit your HDFC Bank Home Branch, ask for HDFC Bank Change/Modification Request Form and fill it up.