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JOSEF PRUSA®, PRUSA RESEARCH®, PRUSA POLYMERS®, PRUSA ORANGE®, PRUSA 3D ® AND PRUSAMENT® are registered trademarks of Prusa Development a.s. used by Prusa Research a.s. under licence from Prusa Development a.s.

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Upgrade your Original Prusa i3 MK2/S with MMU1

Introduction

Original Prusa i3 MK2/S to MMU1 upgrade

1 chapter

Community posts

The Prusa XL Needs an Official Reliability and Upgrade Roadmap

Aug 29, 2026, 3:01:56 PM
41 replies

Speed difference between stock 0.4mm vs 0.6 and 0.8 on CoreOne INDX

Aug 29, 2026, 2:51:24 PM
2 replies

Diagonal banding

Aug 29, 2026, 8:16:32 AM
80 replies

6.10.1 Firmware for Prusa XL+, XL

Aug 29, 2026, 8:16:25 AM
2 replies

Prusa INDX Update (Shipping starts this week!)

Aug 29, 2026, 7:05:56 AM
171 replies

Original Prusa MMU1 support

Firmware 3.2.3

November 19, 2021

PrusaSlicer 2.9.6

August 28, 2026

Handbook 1.0

November 16, 2021

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