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Build custom firmware for supported Prusa printers
Prusa’s Buddy firmware source lets experienced owners build and change the software used by the MINI, MK4, XL and CORE One families. The build must match the printer and its controller boards, including separate toolhead components on the XL.
Installing an unsigned custom build requires the board modification described by Prusa. The firmware code is GPL-3.0, while graphics and design assets use a noncommercial Creative Commons license and fonts have separate terms. The MK3S+ uses different firmware.
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Build custom firmware for supported Prusa printers
Prusa’s Buddy firmware source lets experienced owners build and change the software used by the MINI, MK4, XL and CORE One families. The build must match the printer and its controller boards, including separate toolhead components on the XL.
Installing an unsigned custom build requires the board modification described by Prusa. The firmware code is GPL-3.0, while graphics and design assets use a noncommercial Creative Commons license and fonts have separate terms. The MK3S+ uses different firmware.
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