Re: Linking to Facebook on an Amazon Fire
Did you finish the tutorial? You have to get past a certain point... past Daniel's trade window, past the point where you name your town. I can't remember exactly when you can link to FB but one of the advisors will tell you that you're on your own. At that point the FB option should be in the settings.
I play on an Amazon Fire phone and was able to connect FB after getting past a certain point in the tutorial.