I have been able to get it connected to my home network (I updated the fluiddpi-wpa-supplicant.txt file with my wifi info, found the ip address, and attempted to ssh connect to the printer.. This is the point at which the system checks for the wpa_supplicant.conf file. If you have already booted the card you will need to re-write with a fresh image and continue. Step 2 - Create a blank text file Create a blank text file named "wpa_supplicant.conf". Use a plain text editor rather than a Word Processor.
Download the image as per above and install on an sdcard like you would any other Raspberry pi image. Optionally, if you require WiFi, configure by editing the fluiddpi-wpa-supplicant.txt on the root of the sd card - whilst it is still connected to your computer. Boot your Pi from the new sd card. Log into your Pi via SSH (located at fluiddpi.. I checked the wpa_supplicant files in /etc/wpasupplicant/ and in /boot/fluiddpi-wpa-supplicant.txt and both are showing the correct ssid and a hexadecimal pw On boot, literally nothing happens.