You can query for the common problems of account,
website, order, product creating, payment and sales return.

Forget password and reset password

The account number is the mailbox used when registering. If you forget your password when you log in, you can click the Forgot password and enter the email address you filled in when you registered your account. Click Continue. Your new password will be emailed.

Modify password, login your KUSDOM account, click portrait on top right corner and enter “My Account”, click “Change password” and reset it.