: If you encounter errors with redistributables or driver conflicts, you may need to use tools like 7-Zip to manually extract and run setup files.

: Insert your SD card or USB drive into your computer. Open your flashing utility and select the cncautog156img file you downloaded.

The G156 (and its variants: G-code v3.6, RichAuto A11, or YOOCNC-6) is a standalone offline controller. Unlike GRBL or Mach3, these devices boot directly from a specially formatted SD card containing both the firmware and the file system. A failed cncautog156img install leaves your machine unusable. This article will walk you through every step—from identifying your board revision to validating a successful flash.

: Run the program in a simulated mode first to check the machine's passage against the real position before initiating normal mode. Automated Design Workflow

Now that your is complete, take these steps to lock in optimal performance:

Ensure the file cncautog156img is in the root directory of the USB drive and is not renamed.