In order to change your details, you will firstly need to be signed in to your Kogan.com account.
To do this, please click the 'Login or Sign Up' option at the top right of the screen.
You may then sign in via Email, Facebook, Google+, PayPal or Twitter.
Once logged in, your first name will appear in the place of the 'Login or Sign Up' button. Hover over this to access a drop-down menu of your account settings - clicking on these options will allow you to edit the name, address, financial details, email address and Qantas Frequent Flyer number attached to your account.
If you do not already have a Kogan.com account, you can create one here.