Before downloading any “hot” firmware, you identify your exact hardware revision. The Satlink WS 6933 has at least three known PCB versions:
: Verify your hardware version (128kb vs 256kb flash memory) before flashing, as using the wrong firmware can brick the device. How to Update Satlink 6933 TP List and Software (2025)
: Some versions include improved signal quality metrics and localized menus.
A “hot” (new) firmware file is especially useful if your unit came with older software that lacks support for recently launched satellites or modulation standards.
