If the software stays stuck at "Wait for reset," try swapping the TX and RX wires on your serial cable. Baud Rate: Ensure the baud rate is typically set to If using a USB adapter, verify that the Prolific or CH340 drivers are correctly installed. pinout diagram for the GX6605S RS232 port or a link to a specific firmware

Click Start in the software first, then power on your receiver. The tool should detect the boot signal and begin the transfer.

: Load the original or "fixed" .bin firmware file into the "File" field.

serial cable to establish a direct hardware link for data transfer. Key Features & Configuration According to technical documentation and community resources on Facebook