software update is primarily handled via a USB flash drive or an RS-232 connection to a PC, depending on the specific hardware revision. Updating the firmware can improve satellite sensitivity and add support for new protocols like DiSEqC 1.0/1.1/1.2 and USALS .
: If the update tool allows it, "Dump" or backup your current firmware before flashing a new one. Model Match : Only use firmware specifically labeled for the