Thanks for the ideas!
I have edited in “Why Otg?” now:
I thought of OTG for data extraction, because attaching a display and a mouse should enable me to use the phone again assuming that it is just the display that is broken. In order to verify my correct OTG setup, I attempted it first with my working phone which did not work.
I also clarified that the phone is connected to the hub via usb-c in case that lead you down the USB3-USB2 path.
I tried connecting my phone to the PC and tried a software that should stream the screen, but this didn’t work because it needs confirmation from the phone through a pop up and this is not possible due to the broken screen. I have not tried other software yet. Just by plugging it in will not work, because I cannot accept the connection for data transfer (also a pop up).



Mhm, sounds like there might be no way.