If you are looking to fix a specific error or upgrade your system, let me know: What is the exact of your receiver? What chipset does it use (e.g., Sunplus 1506G, 1506TV)?
The loader should detect the hardware connection immediately, and a progress bar will show the flashing data transfer. sunplus loader tool full
Connect your USB-to-RS232 converter to the PC and install the necessary drivers. If you are looking to fix a specific