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The 6.4.0-alpha firmware is awesome (so far)  

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hyiger
(@hyiger)
Estimable Member
The 6.4.0-alpha firmware is awesome (so far)

Took the plunge. Here's what I found so far

  1. Installation - no issues 
  2. Immediately noticed that the head bangs are greatly reduced on auto-homing, I think I counted just 4 total. Before the print it goes back to the previous head bang routine. 
  3. The belt tuner wizard. This is a game changer with the strobe versus past methods. It is very easy to get the belts dialed in now. Took me a little bit of practice to spot the right resonance but now it's super intuitive. I checked the frequency of the belts afterward using the belt tuner and they were both 98/92. 
  4. Minor bug with Prusa Connect. I sent g-code to be printed immediately and it just sat queued up instead of starting the print. Sent it again and it went through. 
  5. Filament loading is a bit faster. Looks like the nozzle is being preheated. 
  6. Noticed there is a cold pull wizard. I don't remember seeing it on the previous firmware (or maybe I just didn't look)

Anyway, just finished a test print and it looks good. 

 

Respondido : 11/09/2025 1:07 am
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gb160
(@gb160)
Reputable Member
RE: The 6.4.0-alpha firmware is awesome (so far)

Yeah just noticed this was out. I'll be trying the strobe thingy a bit later. 

Currently running rc of Prusaslicer, and soon an alpha of Core One firmware 😂...I normally avoid alpha and most beta releases but this is too tempting.

Respondido : 11/09/2025 10:42 am
Stuhl_Im_Orbit
(@stuhl_im_orbit)
Miembro
RE: The 6.4.0-alpha firmware is awesome (so far)

The new firmware is a step in the right direction.
The tuning wizard shows the path of where things should go.
I just have the following problem:
According to the tuning wizard, my upper belt is at 98Hz and my lower belt at 96.5Hz.
But when measuring the frequency (with different apps), I always get 96Hz on the upper belt and 92Hz on the lower belt.
So, who should I trust now?

Respondido : 11/09/2025 11:57 am
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