Common hardware variants include: (the most recent as of 2025). Also, look for labels like "WS-6906" vs. "WS-6906 V8" or "HD6800" (an alternative name for the same chassis). Always match your hardware version to the update file.
This method uses a serial connection to "flash" the firmware directly from your computer. Satlink Ws 6906 Software Update
This is the primary bridge between your PC and the finder. Common hardware variants include: (the most recent as
Open the SatlinkTools or the specific updater file in your extracted folder. If using Windows 7 or 8, right-click the file and select . Always match your hardware version to the update file
. This process primarily involves using a specialized RS-232 cable to interface the device with a PC running specific updater tools. Core Update Procedures
: Open the upgrade tool on your PC. Select the correct COM Port (you can verify this in Windows Device Manager).
Disclaimer: Modifying firmware carries risk. Ensure you have a backup of the original firmware if possible.