The Satlink WS-6933 is a valuable tool for anyone serious about maintaining their satellite TV system. While finding the official, updated firmware is frustratingly difficult, the user community is active and often provides workable solutions.
Once successfully installed, take note of the assigned port number (e.g., or COM5 ). You will need this for the upgrade utility. Step 3: The Firmware Flashing Process
Fix: The port is either blocked by another application or incorrectly assigned. Close any other serial monitoring tools, unplug the USB cable, plug it into a different USB port, and recheck the Device Manager for the correct COM number.
Updating the WS-6933 is critical for keeping satellite transponder lists current.
The Satlink WS-6933 is a Chinese-manufactured device. Official manufacturer websites are often difficult to navigate or in Chinese. Here are the best methods to find an update:
Satlink WS-6933 Go to product viewer dialog for this item. Firmware Download Updated: The Ultimate Guide for 2026 The Satlink WS-6933 HD
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October 26, 2023 Subject: Acquisition and Installation of Firmware for Satlink WS-6933 Satellite Finder
Flashing firmware carries a small risk of bricking your device if done incorrectly. Prepare the following items before starting the process:
Adds newly launched satellites and removes decommissioned ones.
Download Link - Updated March 2025
As new satellites are launched, the updated firmware adds them to the existing database, allowing you to scan them directly. Where to Find "Satlink WS-6933 Firmware Download Updated"
Necessary for your Windows PC to recognize the Satlink device via its virtual COM port.
