I have this customized Raspbian Image, which I need to operate a DIY Hardware solution. The Image is configured for a Raspberry Pi 2 B+. I now want to use the Image for a Raspberry Pi Zero W. With this image unfortunately, I cannot configure the Pi Zero to connect to my WiFi. I think, this is because of missing WiFi drivers. I need a way to install these drivers working through the SD card. I have a secondary operating Linux System by my side, so I try to copy+paste the according driver to the appropriate position. Can someone guide me through this process?
Thanks a lot. Best, Hellma