K1 series has developed multiple accessories and different versions, which require different firmware. This document helps distinguish between different firmware versions. If after reading this tutorial you are still uncertain about the firmware version, please provide a screenshot of the firmware version and contact cs@creality.com.
Click on Creality Cloud, then navigate to “More-Downloads- Firmware”.



When you move your mouse over the "Description" section next to the corresponding firmware, detailed explanations will appear.


