Spiderbox HD9900 Tools

[JimmyP]

1. Switch off STB
2. Run downloadin.exe on PC
3. Select COM port and Press connect button
4. Press "Choose file" and select the attached HD9900_rs232.bin
5. Switch on STB
6. you will see the progress status on PC
7. STB will auto-reboot after finishing the downloading.

set baud rate at 115200 on your com port in device manager

Courtesy of kempa82