Download File Ali_rs232_loader_update_v1.2.0.rar -

Ensure you are using a cross (null-modem) cable , as a straight RS232 cable will not work for most receivers.

Do not power off the device until the progress bar reaches 100% and the box reboots automatically or displays "END". Troubleshooting Tips Download File ALI_RS232_LOADER_UPDATE_V1.2.0.rar

Choose the correct COM port number from the dropdown menu (usually COM1 or COM2). Ensure you are using a cross (null-modem) cable

Ensure both the PC and receiver are powered off before connecting the cable to the RS232 port on the receiver and the COM port on your computer. 3. Step-by-Step Update Process Run the Tool: Double-click the extracted .exe file. Ensure both the PC and receiver are powered

Click the "Open" or "Browse" button and select the correct firmware file (must be in .bin format) for your specific receiver model.

Switch on the receiver's power at the back. The progress bar in the tool should start moving.

If your PC lacks a native COM port, you will need a USB-to-RS232 converter .