1. Please release all the compressed files.
2. Please read IMC-932 FW upgrade manual V1.0
3. Run in order according to the manual V1.0

* If the firmware upgrade fails, it may be a contact problem between the USB dongle and the camera module. 
In this case, disconnect the USB dongle from the PC, disconnect the power (DC12V) from the camera module, 
insert the pin of the USB dongle back into the camera module correctly, connect the USB dongle and PC again, 
power the camera module, and attempt to upgrade the firmware.