Anycubic Chiron Firmware 1.3.5 [new] Download «2025-2027»

Fix: Change the USB cable or try a different USB port on your PC. Ensure no other slicing software is open and hogging the COM port.

This usually means the firmware file was corrupted during download or transfer. Redownload the file and re-flash the printer.

Disconnect the USB cable, restart your PC, and try a different USB port. Ensure you have the CH340 motherboard drivers installed on your computer.

Do not unplug the cable or power off the machine during this process. The printer screen may flash or go blank. Anycubic Chiron Firmware 1.3.5 Download

Once you've downloaded the firmware file, it's time to install it on your Anycubic Chiron:

: Close any other open 3D printing software (like Simplify3D or OctoPrint) that might be hogging the COM port connection.

Click the button on the right side of the menu. Click Upload Custom Firmware . Fix: Change the USB cable or try a

The printer's touchscreen will cycle and restart once the installation succeeds. Step 4: Post-Update Calibration (Crucial)

Before starting your next massive print, perform these calibration tasks: Run a fresh cycle. Re-calibrate your Z-Offset using the paper test.

Turn the printer on. Your PC should make a connection sound. Redownload the file and re-flash the printer

Get a high-quality (often included with the printer). Download and install Ultimaker Cura or PrusaSlicer .

If you encounter any issues during the update process, such as a failed update or a corrupted firmware file, try: