: Open the Sunplus Loader Tool and select the correct COM port.
: Choose your chipset model (e.g., 1506T, 1506G) from the dropdown menu. 3. Load the Firmware in the tool and select your firmware Change the Mode to (for flashing new software) or (to back up existing software). 4. The Flashing Process button in the loader tool. Immediately plug in the power cord of your satellite receiver. The tool should display a progress bar (0% to 100%). Do not disconnect or power off sunplus loader tool exclusive