Open the tool and select the correct COM Port , set the chip type to Other , and select the GX6605S boot file.
A fluctuating 12V or 5V supply can corrupt the flash mid-write, permanently bricking the device. Use a regulated power source.
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GXDownloader_Boot_v1.032.exe (the main executable)Chip support drivers (usually included or standard COM port drivers)Tera Term or Putty for serial monitoringFlashing via this tool is often cited as being faster than using external hardware programmers like the CH341A USB Flasher . Typical Usage Requirements
The tool requires specific configurations in its interface to communicate successfully with the GX6605S hardware: