You need an RS232 null-modem cable (female-to-female).
Choose the correct COM port number from the dropdown menu (usually COM1 or COM2).
The is a software tool used to update or recover the firmware of satellite receivers that utilize the ALI chipset . It is commonly used when a receiver is stuck (bricked) or needs a manual update via a PC's serial port. 1. Getting the Software Download File ALI_RS232_LOADER_UPDATE_V1.2.0.rar
If your PC lacks a native COM port, you will need a USB-to-RS232 converter .
If using a USB adapter, verify the PL2303 or CH340 drivers are correctly installed on your PC. RS-232 Receiver Upgrade Instructions | PDF - Scribd You need an RS232 null-modem cable (female-to-female)
Ensure you are using a cross (null-modem) cable , as a straight RS232 cable will not work for most receivers.
For a complete recovery or full update, select "allcode+bootloader" . It is commonly used when a receiver is
Do not power off the device until the progress bar reaches 100% and the box reboots automatically or displays "END". Troubleshooting Tips