VBOX Sigma Not Being Detected by PC
If the VBOX Sigma is not being automatically detected or selectable as a COM port by the Racelogic Upgrader Software during a Firmware Upgrade, it may be the case that the VBOX Sigma USB Driver has not been installed. Download and install the driver from the VBOX Automotive Website and try the process again.
If the USB driver is installed, however you are still having issues updating the VBOX Sigma with a PC, please contact Racelogic Support.