Are you having issues with the touch screen or seeking to upgrade to Marlin for features like Mesh Bed Leveling?
The is an official update primarily released for newer Chiron models equipped with specific screen hardware. While users often seek "repacks" for extra features, version 1.3.5 is frequently used as a base for custom Marlin builds or to restore original functionality on newer machines. Download Sources anycubic chiron firmware 135 download repack
Editorial Notes for Publication
After both updates, navigate to: (or send M502 then M500 via Pronterface). This clears old EEPROM values that cause crashes. Are you having issues with the touch screen
The is an official release typically found on newer units or through Anycubic's regional support portals. A "repack" often refers to a community-organized archive that includes both the motherboard .hex file and the necessary screen/TFT firmware files, which are frequently missing from standard downloads. Official Download Link Download Sources Editorial Notes for Publication After both
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