Check your Device Manager to ensure the COM port number matches the tool settings exactly. Update your USB-to-Serial adapter drivers.
Satlink released multiple hardware iterations of the WS-6906 over its production lifespan. Turn on your Satlink WS-6906. Navigate to > System Setup > Information .
You need the specialized 3.5mm jack-to-RS232 (DB9) cable that came in your original box. satlink ws-6906 software upgrade
A Windows-based computer (Windows 7, 10, or 11).
Navigate to the menu and check the Version info to confirm the new software build is running. Critical Troubleshooting & Safety Tips Check your Device Manager to ensure the COM
: A computer with a native COM port or a USB-to-Serial adapter .
: You need the specific 3.5mm jack to DB9 (Serial RS232) cable that came with the device. Turn on your Satlink WS-6906
The WS-6906 has been cloned by many manufacturers. This makes finding the "correct" firmware tricky.
If you are using a USB-to-RS232 adapter, install the correct drivers for your adapter's chipset (commonly Prolific PL2303 or FTDI). Plug the adapter into your PC. Open . Expand the Ports (COM & LPT) section. Note the allocated port number (e.g., COM3 ). 🔌 Step 2: Connecting the Hardware Turn OFF the Satlink WS-6906 power switch.