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Wait for the progress bar to reach 100%. A "Programming Complete" message will appear; do not disconnect or power off the device until this occurs. Troubleshooting Common Errors
Click the "Open" or "Browse" button to select the specific .bin firmware file for your receiver model. Flashing Process: Power off your receiver. Click "Start" on the loader software.
Download the latest Sunplus USB-to-Serial drivers if your PC does not recognize the connection. Sunplus Loader Latest Version Download -UPD-
The latest 2026 version of the Sunplus Loader continues to provide essential maintenance capabilities for home entertainment multimedia devices:
Using the Sunplus Loader requires a physical connection between your PC and the receiver. Follow these steps to ensure a successful update: Wait for the progress bar to reach 100%
The updated loader helps resolve common installation errors like the "No Match File" warning frequently encountered during standard USB updates. Technical Specifications Latest Version Date Supported OS Windows 7, 8.1, 10, and 11 Chipset Support 1506G, 1506T, 1506TV, 1507G, and more Connection Type RS232 (DB9) or USB-to-Serial How to Use Sunplus Loader for Flashing
Ensure you are using the exact firmware for your chipset. Flashing the wrong .bin file can permanently damage the hardware. Flashing Process: Power off your receiver
Open the Sunplus Loader executable on your PC. Select the correct COM port identified in your Windows Device Manager.