The RBF file is a backup image created by Insta Backup Gold, a Windows Otherwise, if the installation is successful, the RBF file is The RBF contains files that can be restored if the installation is not Software installation process run by Windows Installer. In this section, the RBF file is a container for files created during a RBF extension files are compiled using EV3 Explorer's built-in compilerĪnd run directly on the EV3 smart brick. The RBF file stores an EV3 Basic program, which is used to make a robot Which is a device used to control robots. LEGO MINDSTORMS EV3 Robot Brick Fileįor LEGO, an RBF file is an executable file used by the EV3 smart brick, RBF extension files have various applications, below are some of them.