Running Windows (XP, 7, 8, or 10). If your laptop lacks a serial port, you will need a USB-to-RS232 converter.
The target set-top box requiring the firmware flash. alirs232upgradetoolv120 downloader full top
Set the upgrade type based on your troubleshooting requirements: Running Windows (XP, 7, 8, or 10)
: It is designed to flash firmware ( .abs or .bin files) from a PC to a receiver using an RS232 serial cable (null modem cable). Running Windows (XP
Corrupted firmware file or interference on the data line.