Avoid using USB hubs or cables longer than 3 meters, as data loss can occur during the flash.
Anycubic Chiron Firmware version 1.3.5 is not typically listed on the standard global download pages, which often only host version 1.3.0. However, it can be sourced from Anycubic’s official Chinese support repository or requested directly from their support team. Official Download Links Direct Download (Hex & Bin): Anycubic Chinese Server — This ZIP package contains the motherboard file and the screen file required for a full update. Support Page: Anycubic CN Download List Anycubic Chiron Firmware 1.3.5 Download
Method A — SD card (most user-friendly, if supported) Avoid using USB hubs or cables longer than