Use CySmart to update the hex file they are under dongle dir in CySmart dir.
The dongle coming along with Cy5672 is meant to work along with remote control for the HID properties. However, if you want to program it with the Cy5670 dongle firmware (CY5677 is 4.2. It is not supported by the 4.1 dongle in remote control), please follow the steps in the attached doc.
Dongle.docx 259.4 K