Bananapi Zero Hyperpixel4


I am trying to get the Hyperpixel 4 running on a Bananapi zero with Raspian Strech as OS.
But it shows nothing.
I tryed it with an Raspberry pi Zero w and this works fine.
I installed a fresh Raspian on the Bananapi and did the one line installer but nothing shows on the display.
The bananapi zero has the same pinout as the raspberry pi zero so why its not working