What is the correct procedure for this? To downgrade an HC-800. Is it as follows? Create USB INSTALL stick with same version that the HC-800 came from out of the box. Backup project Power off HC-800 Insert USB INSTALL stick Power on HC-800 Wait for all 3 lights (Power, Data, Link) to come on the front panel? Remove USB stick Press ID button and wait for controller to reboot?? Reload backed up project or create a new one?