https://docs.emtronaustralia.com.au/engine-management/emtune/basic-configuration/index.htmlSoftware Navigation From the Welcome Screen, selecting Open File, or Open ECU (ECU Detected is required) the calibration file will be opened. From here, you can navigate through a number of menus, tabs, sub tabs, etc. For configuration, clicking the config tab at the top is where to start.Hugoen-us