: In your cutting software (like Artcut , SignMaster, or Flexi), set the port to match the COM number found in Device Manager. Essay: The Evolution and Impact of Desktop Manufacturing
models use a common USB-to-Serial chip. You can find verified driver files from official distributors or manufacturer repositories: -VERIFIED- Download Usb Driver Jinka 721
No. The Jinka 721 uses a specific MediaTek chipset (MT6739). The driver for 721 will not work on 720 or 722 due to different USB VID/PID. Download the correct model-specific driver. : In your cutting software (like Artcut ,