Firmware update gone wrong, stuck on error #12608
 
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Firmware update gone wrong, stuck on error #12608  

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Bruna Sousa
(@bruna-sousa)
Member
Firmware update gone wrong, stuck on error #12608

I was trying do update te firmware and start with the pre file but, then the printer get stuck in this error #12608 and i try to change the USB, format the USB, and nothing works.

I was trying to pass from the 4.3.4 version to the 4.4.1

I don´t know what elses i can do to bring the printer back again

Posted : 15/12/2025 11:24 pm
_KaszpiR_
(@_kaszpir_)
Noble Member
RE:

Did you follow https://help.prusa3d.com/article/firmware-in-the-internal-flash-corrupted-12608-mini_381775 ?

Make wure to format a pendrive as MBR partition format, and wipe all files from it, put only one firmware file on it ( can be he old ine).

This post was modified 14 hours ago by _KaszpiR_

See my GitHub and printables.com for some 3d stuff that you may like.

Posted : 16/12/2025 8:52 am
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