Based on the original python script professionalfirmware v2.2 by Mriscoc, this simple executable code (.exe) for Windows operating systems allows to generate and show a g-code thumbnail preview and other additional informations on the supported printer display.
Download the Slicer_Thumbnails_PRO-FW.exe on the preferred location on PC, (for example C:)
Now, for be able to generate g-code with thumbnail, insert the path of executable file on the Prusalicer (requires expert mode to be enabled in the upper right corner of the program to see the setting):
Print settings -> Output options -> Post-Processing box:
Go to Printer settings -> General -> Firmware
insert 230x180 value for the G-code thumbnails.
(For the TJC display insert 180x180 value).
For Prusa Slicer v2.4
For Prusa Slicer v2.5+
For more details and additional info, please go to original Professional Firmware Wiki section.