Jiykr Programming Cable Driver Windows 7 Extra Quality › 〈Tested〉

Do not plug the JIYKR cable in until the driver is installed.

Right-click the JY-KR COM port → Properties → tab: jiykr programming cable driver windows 7 extra quality

To ensure "extra quality" performance and avoid the common "yellow warning triangle" in Device Manager, follow these steps: Do not plug the JIYKR cable in until the driver is installed