: If the wrong version of the tool or the wrong firmware file is used, it can permanently damage the STB. Complexity
: An RS232 Null Modem cable (female-to-female) or a USB-to-RS232 adapter if your PC lacks a serial port .
Identify the correct COM port (e.g., COM 11 or 12) via the PC's Device Manager EromUpgrade.exe and select the corresponding COM port. Flashing Firmware: Browse for the firmware file you intend to install.
again to start "burning" the software into the STB's memory.
