Activate certain features instantly via a USB drive without needing a constant OBD connection.
Open the HU Tool 2.6 application and navigate to the SWT/FSC section . hu tool 26 download updated
Before using the tool to "patch" your head unit, ensure you have a full backup of your current coding data, as improper use can render the unit unusable. Activate certain features instantly via a USB drive
Click "Generate" to create the FSC file, which is saved in the software's "GENERATED" folder. hu tool 26 download updated