Hot to update the Golden Interstar Xpeed LX Receiver: - Copy the SW to any USB device - Unzip the SW in USB device - After unzip you will get folder "xpeedlx" - Switch off your Receiver in rear side with power switch - Insert the USB device to any USB port - Switch on the Receiver by power switch - Update will start automatically - If update finish the Receiver will show message in display - Switch off the Receiver by power switch - Remove the USB device - Switch on Receiver by power switch - Done