Sir, I tried uninstalling the driver thru USBDeview but I cant seem to find vcom, preloader driver, but I can see this driver being
listed on Device Manager ... so I uninstalled from DM one by one and reinstall the driver from your forum, and I can see its being listed on DM but
unfortunately I cannot find being listed on USBDeview ... so thats the reason why my device is not detected .... but whenever I plug my device to pc
I can hear the sound ding dong and after short while ding dang.