Are you looking to fix a (like screen freezing or charging issues)?
Updates typically fix bugs, improve sensor sensitivity, and refresh the pre-loaded satellite/terrestrial transponder lists. Unlike modern devices with Wi-Fi updates, the requires a physical connection to a PC using an RS-232 cable Risk Level: Satlink Ws-6979 Software Upgrade
New firmware can refine the digital meter's sensitivity, allowing for faster locks in weak-signal areas. Step-by-Step Upgrade Guide Are you looking to fix a (like screen
Satellite frequencies change frequently. New firmware updates the internal database so you do not waste time searching for dead signals. improve sensor sensitivity
Confirm your unit is an authentic Satlink WS-6979. Firmware for the WS-6933 or WS-6980 will corrupt this device. Step-by-Step Software Upgrade Process
Match the firmware exactly to your hardware revision.