Save your PID tuning, E-steps, and Z-offsets directly to the printer's onboard memory without having them wiped on a restart. What to Look for Before Downloading
However, when Alex tried to download the firmware 1.3.5 from the official Anycubic website, he encountered a dead end. The site was down for maintenance, and mirrors were suggesting outdated or repackaged versions that he didn't trust.
: Offers a robust, lightweight standalone firmware flasher tool. anycubic chiron firmware 135 download repack
Ensures the printer shuts down if temperature sensors fail, preventing fires. Babystepping:
Before you grab that random .hex or .bin file from a Dropbox link in a Reddit thread from 2021, know this: Save your PID tuning, E-steps, and Z-offsets directly
Latest chiron ships with 1.3.5 firmware. Please provide source
You can find the official 1.3.5 firmware files from reliable sources: : Offers a robust, lightweight standalone firmware flasher
For advanced users, you can clone the Marlin repository and use the Arduino IDE to compile and upload directly to the ATmega2560 board.
Check active 3D printing repositories such as GitHub (search for "Anycubic Chiron Marlin repack"), specialized Facebook groups dedicated to Chiron modifications, or the Thingiverse group forums for the Chiron.
Most custom builds come pre-configured for the Chiron. However, if you need to make changes (e.g., enable a BLTouch probe or adjust stepper motor directions), you will edit the Configuration.h and Configuration_adv.h files in the Marlin folder. Look for lines clearly marked with comments from the developer.