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MMU2 Firmware gone?  

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Viktoras Lukšta
(@viktoras-luksta)
Member
MMU2 Firmware gone?

Hello Prusa Support Team,

I’m currently setting up my Prusa i3 MK3S with MMU2S, and I’ve run into an issue locating the correct firmware on your website.

It appears that the MMU2S firmware is either missing or very difficult to find. When navigating through the standard downloads pages for the MK3S and MMU2S, I couldn’t find a clear or direct download for the combined firmware package (MK3S + MMU2S), nor clear instructions on where to obtain the correct versions.

Could you help me?

Thanks!

Best Answer by Same Old Shane:

hiya. 
if you go to the help section, help.prusa3d.com then go towards the button, you will see a "all products" button. 
Press that and then it will take you to all our older products and you will find it there (for future reference) 

In the mean time the firmware page for the MMU2 is here 

https://help.prusa3d.com/downloads/mmu2s?versions=all

Posted : 06/05/2026 2:27 pm
Same Old Shane
(@same-old-shane)
Member Admin
RE: MMU2 Firmware gone?

hiya. 
if you go to the help section, help.prusa3d.com then go towards the button, you will see a "all products" button. 
Press that and then it will take you to all our older products and you will find it there (for future reference) 

In the mean time the firmware page for the MMU2 is here 

https://help.prusa3d.com/downloads/mmu2s?versions=all

Shane (AKA FromPrusa)

Posted : 07/05/2026 7:38 am
Viktoras Lukšta
(@viktoras-luksta)
Member
Topic starter answered:
RE: MMU2 Firmware gone?

Thank you🤩 

Posted : 07/05/2026 8:34 am
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