Downloads

Original Prusa i3 MK3S

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Firmware 3.6.0 March 1, 2019

Download 3.6.0 (7MB)

Changes in 3.6.0

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 3.10 February 12, 2019

Download 3.10 (12MB)

Changes in 3.10

Original Prusa i3 MK3

RSS

Firmware 3.6.0 March 1, 2019

Download 3.6.0 (7MB)

Changes in 3.6.0

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 3.04 September 12, 2018

Download 3.04 (8MB)

Changes in 3.04

  • Loading filament (updated chapter)
  • LCD screen (updated chapter)
  • Beeper settings (new chapter)
  • Language settings (new chapter)
  • MMU 2.0 (new chapter)
  • Slic3r PE (updated chapter)
  • Filament sensor (updated chapter)
  • Updating firmware (updated chapter)
  • Linearity correction (new chapter)

Original Prusa i3 MK2.5S

RSS

Firmware 3.6.0 March 1, 2019

Download 3.6.0 (9MB)

Changes in 3.6.0

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 2.60 February 12, 2019

Download 2.60 (9MB)

Changes in 2.60

Initial version

MK2.5S  handbook in the other languages:
Čeština (v2.60)

Kit assembly manual
Older versions

Original Prusa i3 MK2.5

RSS

Firmware 3.6.0 March 1, 2019

Download 3.6.0 (9MB)

Changes in 3.6.0

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 2.51 May 31, 2018

Download 2.51 (7MB)

Changes in 2.51

  • Error messages (Chapter 14) added
  • Nozzle change walkthrough updated
  • Firmware 3.2.1 update (Linear Advance, Safety Timer, Stall guard)
  • New photos (steel sheet, first layer)

MK2.5  handbook in the other languages:
Čeština (v2.5)

Kit assembly manual
Older versions

Original Prusa i3 MK3S/MK2.5S Multi Material 2S

RSS

Firmware 3.6.0 (1.0.5) March 1, 2019

Download 3.6.0 (1.0.5) (11MB)

Changes in 3.6.0 (1.0.5)

Printer firmware update (3.6.0)

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

MMU2S Unit firmware update (v1.0.5)

  • This fw version improves mmu2 unit function when used with MK3S and MK2.5S printers with IR sensor. Especially T-code filament loading phase reliability was improved. It is now possible to resume print after MMU load fail detected by printer also by MMU button.

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 1.0 March 1, 2019

Download 1.0 (10MB)

Changes in 1.0

  • Initial release for MMU2S

MK3S/MK2.5S Multi Material 2S  handbook in the other languages:
Čeština (v1.0)

Kit assembly manual
Older versions

Firmware 3.6.0 (1.0.5) March 1, 2019

Download 3.6.0 (1.0.5) (14MB)

Changes in 3.6.0 (1.0.5)

Printer firmware update (3.6.0)

  • Smarter load to nozzle/unload/eject function for multi material printers and single material version improved
  • Stop print during filament change fixed

MMU2 Unit firmware update (v1.0.5)

  • This fw version improves mmu2 unit function when used with MK3S and MK2.5S printers with IR sensor. Especially T-code filament loading phase reliability was improved. It is now possible to resume print after MMU load fail detected by printer also by MMU button.

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 1.03 December 19, 2018

Download 1.03 (8MB)

Changes in 1.03

  • Placement and setup (chapter updated)
  • Ejecting filament (chapter added)
  • Load to nozzle (chapter added)
  • Individual Filament calibration (chapter updated)
  • Power panic support (chapter added)
  • Troubleshooting - the most common problems (chapter added)
  • All five LEDs blinking red (chapter updated)
  • Loud clicking and idler unable to move freely (chapter added)
  • Filament not extruded during the print (chapter updated)
  • Filament can not go through the selector (chapter added)
  • Different filament tip shapes after the unload (chapter added)

MK3/MK2.5 Multi Material 2.0  handbook in the other languages:
Čeština (v1.01)

Kit assembly manual
Older versions

Firmware 3.1.0 November 12, 2017

Download 3.1.0

Changes in 3.1.0

  • Linear Advance
  • Wizard
  • Host keep alive messages – better OctoPrint compatibility
  • Sorting files in SD card menu by date or name
  • Check if file is complete
  • First layer calibration – V2 integrated into FW
  • Auto power mode
  • XYZ calibration details menu improved
  • PID calibration safety check
  • M220: Speed factor
  • Saving E steps per mm to EEPROM fixed
  • Long filename scrolling is improved
  • Read more about this major version at prusaprinters.org
  • There’s a known bug using Repetier server, please wait for the next release if you’re using it

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 2.02 January 4, 2018

Download 2.02 (7MB)

Changes in 2.02

  • update based on changes in firmware v3.1.0 - Wizard, Linear Advance, SD Card sorting, etc.
  • Materials chapter update

MK2S  handbook in the other languages:
Čeština (v2.02)

Kit assembly manual
Older versions

Firmware 3.1.0 November 12, 2017

Download 3.1.0

Changes in 3.1.0

  • Linear Advance
  • Wizard
  • Host keep alive messages – better OctoPrint compatibility
  • Sorting files in SD card menu by date or name
  • Check if file is complete
  • First layer calibration – V2 integrated into FW
  • Auto power mode
  • XYZ calibration details menu improved
  • PID calibration safety check
  • M220: Speed factor
  • Saving E steps per mm to EEPROM fixed
  • Long filename scrolling is improved
  • Read more about this major version at prusaprinters.org
  • There’s a known bug using Repetier server, please wait for the next release if you’re using it

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 1.0 September 13, 2017

Download 1.0 (3MB)

Changes in 1.0

  • proper initial version
  • added ColorPrint MM
  • tested filaments
  • troubleshooting

Firmware 3.1.0 November 12, 2017

Download 3.1.0

Changes in 3.1.0

  • Linear Advance
  • Wizard
  • Host keep alive messages – better OctoPrint compatibility
  • Sorting files in SD card menu by date or name
  • Check if file is complete
  • First layer calibration – V2 integrated into FW
  • Auto power mode
  • XYZ calibration details menu improved
  • PID calibration safety check
  • M220: Speed factor
  • Saving E steps per mm to EEPROM fixed
  • Long filename scrolling is improved
  • Read more about this major version at prusaprinters.org
  • There’s a known bug using Repetier server, please wait for the next release if you’re using it

Drivers & Apps 2.2.5 new March 22, 2019

Changes in 2.2.5

Hotfix: A new digital signature added

Handbook 1.05 October 16, 2016

Download 1.05 (6MB)

Changes in 1.05

  • PEI surface preparation changes
  • calibration flow tweaks, when is needed to redo the calibration
  • how to change filament during a print
  • dental floss for object removing
  • light and full factory reset
  • firmware update

Firmware 3.0.12 June 23, 2017

Download 3.0.12

Changes in 3.0.12

  • Improved XYZ calibration
  • XYZ calibration results are now available in Support menu
  • Selftest fixed
  • Improved unload filament
  • Multi Material
  • When stopping a print, user is asked what filaments to unload
  • “T?” Gcode added, which selects extruder to use prior to the print
  • Added support for MK1

Drivers & Apps 1.7.7 May 6, 2017

Changes in 1.7.7

Slic3r PE upgraded to 1.34.1 – Up to 4x faster slicing thanks to parallelization

Handbook 1.01 September 9, 2015

Download 1.01 (5MB)

Changes in 1.01

Manual is suitable even for 3mm version except material temperatures and images.

Other downloads

COLORPRINT

RAMBO ADDON FOR ARDUINO

  • Enables Arduino IDE to upload the FW. If you can use our FirmwareUpdater and hex files.
  •  Download

CURA SETTINGS

SIMPLIFY3D SETTINGS

MK2 MMU V2 CALIBRATION

MK2/S V2 CALIBRATION

MMU Post Processor

  • Only for MMU 1 (not compatible with MMU 2.0)
  •  Download