Anycubic Chiron Firmware 135 Download Repack Info
While the 1.3.5 repack is the safest choice for purists, note that Knutwurst and others have released Marlin 2.0.9.x repacks for the Chiron. These offer:
However, 2.0.x requires a bootloader update and sometimes hardware modifications (removing capacitors from the stepper drivers). For most users, the v1.3.5 repack remains the “just works” golden standard.
The most trusted repack is by Knutwurst (GitHub), based on Marlin 2.0.x but backported to work with the Chiron’s stock Trigorilla board and TFT. This repack retains the v1.3.5 appearance but fixes critical bugs.
A genuine repack zip file will contain:
| File | Purpose |
|------|---------|
| Marlin-Chiron-1.3.5.hex | The main firmware file for the motherboard |
| DGUS_Chiron_135.hex or .bin | The LCD screen firmware (critical for touchscreen) |
| Configuration.h & Configuration_adv.h | Source files for advanced users |
| readme.txt | Checksums and installation order |
| probe_offset.gcode | Optional G-code for sensor calibration |
Size check: The repack should be approximately 180–210 KB for the main .hex file. If it’s smaller, it’s a bootloader only. anycubic chiron firmware 135 download repack
Cause: The repack enables "SOFTWARE_ENDSTOPS" which differs from stock.
Fix: Home all axes. Then send M211 S0 to disable soft endstops temporarily. Better fix: recalibrate your Z max height via M206 Z-0.5 (adjust to your printer).
When dealing with firmware updates or modifications, it's crucial to proceed with caution and ensure you're working with compatible and safe versions. If you're unsure, seeking advice from Anycubic support or the 3D printing community can provide clarity and help avoid potential issues.
Firmware Overview
The Anycubic Chiron is a popular 3D printer model, and like many devices, it requires periodic firmware updates to enhance performance, fix bugs, and add new features. Firmware version 1.3.5 is one such update.
Downloading Firmware 1.3.5
To download the Anycubic Chiron firmware version 1.3.5, you can try the following sources:
Repacking Firmware
Repacking firmware typically involves re-compressing or re-formatting the firmware files to ensure they can be correctly flashed to your 3D printer. Here's a basic guide:
Upgrade Process
To upgrade your Anycubic Chiron to firmware version 1.3.5: While the 1
Caution
This information should help you locate and install Anycubic Chiron firmware version 1.3.5. If you encounter issues, refer to the Anycubic community for support.
Power on your Anycubic Chiron. Check for these signs of a successful repack:
The repack unlocks hidden menus: "Babystep Z," "Change Filament," "PID Autotune," and "Mesh View."