New CFS-C/CFS firmware vV1.1.0.27

[KaraokeAmerica]

Is there any plan to support this version of firmware? It is the latest to support multicolor on the s12 hardware revision mainboard.

[Miyagi1991]

I'm wondering the same thing! I've already managed to install Fluidd, but I have to restart it via SSH every time I reboot the printer.

[KaraokeAmerica]

I had to install the latest single-color firmware first. After that, version 1.0.0.26 was automatically detected via the included USB stick, which then allowed me to install version 0.27. Which firmware version are you currently running?

Well, I have been killing myself on this for over a week.

When I got this CFS-C the K1-Max was vCR4CU220812S11_ota_img_V1.3.3.46. I couldn't get v0.27 to install over that.

I then let it do the OTA upgrade to CR4CU220812S11_ota_img_V1.3.5.19. That didn't allow upgrade to 0.27 either.

Right now I have the CR4CU220812S11_ota_img_V2.3.5.34 that came on the USB. I didn't try that first because I heard that many bricked their machine with it. It does power up and the install was successful and I was able to install that firmware on it. However, I STILL can't install 0.27 over it.

Also I get this perpetual error that I have filament in the extruder when it is empty when I try to run the self tests/calibrations.

[Miyagi1991]

In this case, you must follow these instructions: https://youtu.be/bA9FQ1Et0G4?is=4zXauLQ-vBohTPMf
​Once the flash has been successful (it is actually very easy), it is mandatory to first install version 1.0.0.26 via the USB stick provided with the CFS-C, and only then install version 1.0.0.27. I hope this helps you.

[KaraokeAmerica]

In this case, you must follow these instructions: https://youtu.be/bA9FQ1Et0G4?is=4zXauLQ-vBohTPMf ​Once the flash has been successful (it is actually very easy), it is mandatory to first install version 1.0.0.26 via the USB stick provided with the CFS-C, and only then install version 1.0.0.27. I hope this helps you.

Thank you!

The issue I have is the version of firmware on the stick was CR4CU220812S11_ota_img_V2.3.5.34

Do you know where I can get the 1.0.0.26 firmware?

Yes, this is a CFS-C but I bought it open box.

[Miyagi1991]

https://fileport.io/zyuPzZY9Gmk5 try this

[KaraokeAmerica]

https://fileport.io/zyuPzZY9Gmk5 try this

I was able to download that, thank you!

Sadly, I was not able to install it or the .27 version even after going back to a pre-rooted version of software....

At this point I put V1.3.5.19 back on it and I'm running it as a single color printer again. Works great but I wish I could use this CFS-C.......:(