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Prusa MK3S+ not opening RPi Port
I have recently installed RPi Zero 2 W into my prusa mk3 via GPIO pins into the einsy board. I've been using it for around 2-3 weeks and then I couldn't send files into the printer - info about the printer was refreshed but it couldnt upload files from Prusa Connect to printer. Yesterday I upgraded my printer to prusa mk3s+ and updated the firmware to the MK3S one and now the Printer doesn't open RPi Port even if its turned on in the settings - I can see it by connecting to RPi via local Ip adress. tried on octoprint same results
Posted : 15/01/2026 9:41 pm