Your hardware must be registered and updated before it can run the Samsung Tool.
Configure tool settings
Download the latest version of the Z3X Shell from the official Z3X-Team portal . Run the installer as an . Follow the on-screen prompts to complete the installation. 2. Connect Hardware and Install Drivers Connect your Z3X Box/Dongle to a USB port. Windows may fail to find drivers automatically. If so: z3x samsung tool v191 setup install
For authorized service center use or developer testing: Your hardware must be registered and updated before