Anycubic Chiron Firmware 135 Download ((install)) Repack

Stock firmware measures 25 points but often fails to save them. The repack version (1.3.5) includes a patched G29 command that actually stores the mesh to EEPROM persistently.

: A minimalist Windows utility designed purely for flashing hex files to Arduino-based boards. 3. Install Drivers

Last updated: May 2026 – confirmed working with Anycubic Chiron Trigorilla 0.0.4 and stock capacitive probe. anycubic chiron firmware 135 download repack

Some users have mirrors of the original v1.3.5 Direct Link Example from Anycubic's Chinese servers.

Before starting, gather:

Connect to your printer and send the command: M502 (This resets the machine to the new firmware defaults).

Warning: Do not use “Anycubic official download center” links older than 2021—they typically host the broken v1.2.9 or corrupted v1.3.5. Stock firmware measures 25 points but often fails

| Problem | Solution | |--------|----------| | | You didn’t flash the LCD firmware. Re-do Part 2. | | “Thermal runaway” error immediately | Bad thermistor connection. Check the hotend and bed thermistors. The repack is more sensitive—this is actually a feature, exposing a real wiring issue. | | Printer moves backwards | Incorrect board version. If you have a Trigorilla Rev. A, invert the X/Y axes in the repack’s Configuration.h and recompile. | | Can’t flash—timeout error | Your board’s bootloader is locked. Use an Arduino Uno as an ISP programmer to burn a new bootloader (advanced—see YouTube tutorials). |

: Open Cura. Navigate to Preferences > Configure Cura > Printers . Select your Anycubic Chiron profile and click Machine Settings . Before starting, gather: Connect to your printer and

Compounding this issue is the difficulty in obtaining the v1.3.5 firmware. While Anycubic provides the older v1.3.0 firmware for public download on its support website and through slicers like Cura, the v1.3.5 update is not listed there. For a long time, users could only get v1.3.5 by making a direct request to Anycubic's customer support, a process that could be slow and unreliable. This scarcity is a major reason why users seek out unofficial "repacks" and community-shared files.

By understanding the differences between printer revisions and the power of the open-source community, you can unlock the true potential of your Anycubic Chiron. Move beyond the hunt for a simple "repack," and take control of your machine with a truly custom firmware solution.