I’ve installed my new P4, using the latest GHL Control Center V1.0.9.9 and update firmware. 1st attended error message pop up “Please reset the microcontroller on userboard. Then push OK button”. Then I’m follow the Emergency Update guide, run the FLASH USB DIRECT Programmer, pressed the reset button at least 5 seconds and click OK. Afterward, another error pop up “ ERROR!! No.006 unable to open COM port”.. I’m sure I have selected the correct COM port. I’ve reinstalled the driver and same error occurred.

I also cannot update the Vor Tech Controller firmware as well, all 3 items : EcoSmart Driver, WWD & Controller interface, after the time bar run 100% same error pop up “ flash……”

Kindly advise how to fix. Thank you in advance.