How to change your personal information including password in Samsung Apps?
STEP 1. GETTING STARTED
a). Turn ON your PC and visit Samsung Apps homepage and type in your current ID and password of Samsung account.
b). After login your login status will be displayed on top and device information will be shown at left of the page.
c). Click on your Login ID available at the top of the page.
STEP 2. UPDATING YOUR PERSONAL INFORMATION
d). Type in your current password to access personal information page and click on Confirm.
e). Edit User Information page will appear update and click on Confirm.