A female-to-female RS232 (DB9) to mini-jack cable specifically for mini receivers. Loader Software:

You will need a compatible PC loader tool (often called a "Gx6605s loader") to push the software through the serial port.

Launch the loader program on your PC. Select the correct COM Port (usually COM1).

Do not touch the device until it reaches 100% and says "Completed." The receiver will usually reboot automatically. 3. If USB is Still Working

Download the original factory "Dump" file for the RS8 Mini HD Plus

If you have flashed the wrong software (firmware) onto your Geant GN-RS8 Mini HD Plus

If the device still powers on but shows a "Wrong SW" error on screen, you may be able to fix it via USB: Rename the correct firmware file to . Place it on a FAT32 formatted USB drive.