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Can I downgrade from 4.4.1 back to 4.4.0  

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jweaver
(@jweaver)
Honorable Member
Can I downgrade from 4.4.1 back to 4.4.0

I have just noticed that out of no where, my print quality has gone really bad... I discussed this here:

https://forum.prusa3d.com/forum/how-do-i-print-this-printing-help/sudden-change-in-quality-on-outer-walls-of-print/#post-637767

The only thing that changed was that I recently upgraded to 4.4.1 and since I have no idea what caused the fault, I now need to start ruling things out.. So is there a way to go back to 4.4.0 just to rule this out?

Jon

 

Posted : 10/02/2023 11:30 pm
Diem
 Diem
(@diem)
Illustrious Member

If the firmware were at fault we would be seeing a lot more problems.

Bring forward your regular maintenance: https://help.prusa3d.com/en/article/regular-maintenance-mini_133222

And go back to the thread where you have already laid out the issues and people are working through them.

Cheerio,

Posted : 11/02/2023 8:16 am
fuchsr
(@fuchsr)
Famed Member
RE: Can I downgrade from 4.4.1 back to 4.4.0

I agree with diem, but the direct answer to your question is, yes, you should be able to revert back by simply putting the old software on the USB stick. 

Posted : 11/02/2023 12:45 pm
fuchsr
(@fuchsr)
Famed Member
RE: Can I downgrade from 4.4.1 back to 4.4.0

Forgot to mention that you have to double-click the wheel as per https://help.prusa3d.com/article/firmware-updating-mini-mini_124784 to make it recognize the older version of firmware.

 

Posted : 11/02/2023 2:21 pm
jweaver
(@jweaver)
Honorable Member
Topic starter answered:
RE: Can I downgrade from 4.4.1 back to 4.4.0

Cheers all.. I realised afterwards that I HAD printed something after I went to 4.4.1.. And I looked at it and its perfect, so I know it not a firmware issue.

The problem I have literally started overnight.. And I think I have fixed it now!

Posted : 11/02/2023 4:53 pm
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