Service ManualTable of ContentsPreparations before starting the operation:3Preparation for the Personal Computer:3Preparations for the cables.3Connection of the AV receiver/amplifier and PC4Install the DENON Flash ROM Writer Compact version.5Firmware update procedure.5Notice:5Turn on the AV Receiver.5Run the DENON Flash ROM Writer Compact version.5Communication check.6Start the firmware update.6Complete the firmware update.7Specific update mode8Confirming the firmware’s number after upgraded8Size: 94.8 KBPages: 8Language: EnglishOpen manual