: Open the executable file (typically .exe ) from the extracted folder to begin the installation. Install Drivers : Go to the DRIVER folder within the extracted directory.
: Open the "Installation Notice" file inside the folder before proceeding. Step 3: Installation Process Download RT809F&H Bluetooth App rar
: Look for a file named similar to RT809F_Bluetooth_App.rar or the general software package, as the Bluetooth functionality is often integrated into the main toolchain. : Open the executable file (typically
: Do NOT connect the programmer to your computer until the software installation is complete. as COM4) before opening the application.
Confirm the programmer is recognized (e.g., as COM4) before opening the application.