Camera Buddy stopped working after recent update
 
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NiHoCo
(@nihoco)
Member
Camera Buddy stopped working after recent update

Hey guys.

Our camera was working inside of our Prusa Core One until last night.

Now the camera keeps saying it fails to connect to WiFi. We reset the printer a few times thinking that would solve it but it continues to fail. We removed the camera and are now trying to reinstall/re-add it. 

Has anyone else run into this? And does anyone have a solution? 

Thank you.

Posted : 01/01/2026 10:16 pm
JohnM
(@johnm-3)
Eminent Member
RE: Camera Buddy stopped working after recent update

Yes - it appears to be an issue with 3.1.2. version 3.1.1 is stable, and you can downgrade to that. For me, changing the password to having 16 characters (multiples of 8 works) fixed it. See the main thread in this section about it as it's explained more in there.

Posted : 09/01/2026 7:57 am
JohnM
(@johnm-3)
Eminent Member
RE: Camera Buddy stopped working after recent update

The thread is here https://forum.prusa3d.com/forum/buddy3d/buddy-cam-core-one-wifi-connection-failed-after-update-to-fw-3-1-2/paged/4/#post-777220

Posted : 09/01/2026 8:00 am
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