The Fire 7 (2019) runs Fire OS 6. Everywhere online I look, in reviews etc. etc. they say Fire OS is based on Android Nougat 7.1.
Yet, the developer blog announcing the Fire 7 (2019) says it's running Fire OS 6 which is based on Android Oreo. (8.x)
When I click go to the Android/Fire OS page on the developer site for Fire OS 6, it's a game of Russian roulette. The page changes almost every time I click onto it, one time it will refer to Fire OS 5, the next Fire OS 6 - but again, also saying the newer OS is based on Oreo.
However, when I look on my new Fire 7 (2019), the system apps are all versioned at Android Nougat, not Oreo.
So er... yeah, what IS the new Fire 7 (2019) running or supposed to be running? Because I'm now confused.
Finally, how do I submit system bug reports? Customer Services do not seem to comprehend anything technical.