Why update your contact details
How to update your details online
How to update details using Internet Banking Desktop
- Sign in to the NAB Internet Banking
- Go to Settings/Mailbox in the top menu.
- In the list, click on My details.
- Update the details you want to change
- Click save and your details will be updated in our systems.
To update your details online, you’ll need to be registered for NAB SMS Security to check that it’s you.