Sunplus Loader Tool Link Page

Click on the "Open" or "File" button and select the correct .bin firmware file for your specific receiver model.

This usually means the COM port is incorrect or the cable is loose. Double-check your connections and the port settings in Device Manager.

The Sunplus Loader Tool is a utility used to upload, backup, and restore firmware (SW) to satellite set-top boxes powered by Sunplus processors. It is primarily a recovery tool for boxes that have become unresponsive due to corrupted software, power failures during an update, or incorrect firmware installation. Key Features and Supported Chipsets