If you need to edit your address, simply log into your account and go to the "ADDRESS BOOK" section of your account. Click the "EDIT" button to amend your address.
If you need to edit your profile details, you will need to log into your account. Then go to the "PROFILE DETAILS" section in your account and make your changes. Here you are able to change your name, password and mobile number.
Once you are finished, hit the "APPLY" button.
Please note that you cannot change the email address on your account. Should you wish to register a new emails address, you will need to set up a new account.