Have you done this: "In order to link your King.com account with your Facebook account, you need to log into your Kingdom account and click on Settings. On the new pop-up window you have to click on Account and enter your King.com password. The next window will display your account information and the option to connect…
Hello. Please check your King Care inbox (top right on a computer or in the left hand menu on mobile) as I have sent you a message about this. Kind regards, Johnny Im having the same issue please help me !