English forum České fórum Polskie forum Forum Français Forum Italiano Foro Español Deutsches Forum Recent Posts Announcements Forums English forum Original Prusa i3 MK2/S Multi Material Hardware, firmware and software help MMU2 firmware upgrade.... Notifications Clear all MMU2 firmware upgrade.... Last Post RSS DougS (@dougs) Active Member MMU2 firmware upgrade.... How do i do this? Where do you plug the cable in? What cable, what port? (no mention of that in docs). Log in to be able to post Posted : 16/10/2020 9:04 pm Share: