Since Firmware update 31 Dec 2024.
Set up a PETG print using Creality Print (5 or 6) then send to printer. It heats to 70, then cools to 50, then starts the print with calibration. Even when calibration is NOT checked! So annoying. The cooling delay take forever!
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Are you using Cp6 ? seemed to do that for me too I’ve since gone back a firmware and all is well but I’m using CP5…instead of the latest version
I am sure this is an issue with the latest K2 firmware as it was reported on the official Discord channel
Fyi. Just noticed its taking forever to heat up. From 70 to 80 took 5 minutes. Now from 80 back down to 50 is taking even longer. Its like its not reacting anymore…
could be a combination ….I tried all 3 firmware’s with cp6 and came to the conclusin that cp5 and V1.1.0.57 firmware just works flawless for me and finishes the prints…that combination seems more stable
Latest firmware, 1.1.1.7 seems to have fixed the 50+ issue of cooling back down to 50°c
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cool may try it knowing we can downgrade again if needed 
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