: Ensure the multi-material unit is reconnected only after the mainboard update finishes. ❓ Troubleshooting

: Always run a full Auto-Leveling and Vibration Compensation after a flash.

This guide covers how to use these files to update or restore your printer's software. 🛠️ Preparation : Use FAT32 with 4096 cluster size. Extract the archive : Use 7-Zip or WinRAR to open .7z files.

: Ensure no other firmware files are present.

is an archive file containing the 3D printer firmware and configuration files for the Anycubic Kobra 3 (specifically related to the ACE Pro multi-material system).

: Move the extracted contents to the card's root directory. Power off : Turn off your printer and unplug the ACE Pro.