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Original Prusa MMU1
Original Prusa MMU1 support
Firmware 3.2.3
November 19, 2021
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PrusaSlicer 2.6.0
April 17, 2024
Windows
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Handbook 1.0
November 16, 2021
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Upgrade your Original Prusa i3 MK2/S with MMU1
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6.5.3 Firmware for Prusa MK3.9S
Jan Kratochvíl
Mar 24, 2026, 8:51:53 AM
1 reply
6.5.3 Firmware for Prusa MK4S
Jan Kratochvíl
Mar 24, 2026, 8:51:47 AM
1 reply
6.5.3 Firmware for CORE One/+
Jan Kratochvíl
Mar 24, 2026, 8:51:42 AM
1 reply
6.5.3 Firmware for Prusa CORE One L
Jan Kratochvíl
Mar 24, 2026, 8:51:37 AM
1 reply
6.5.3 Firmware for Prusa MK3.9
Jan Kratochvíl
Mar 24, 2026, 8:51:31 AM
1 reply
Ask the Community
Original Prusa i3 MK2/S to MMU1 upgrade
1 chapter
guideCategory-difficulty-unknown
Begin assembly