Ensure the meter is turned OFF before you hit start, and only turn it ON after the software is waiting for the connection.

It is vital to download the firmware specifically designed for the WS-6933. Using software meant for the 6906 or 6916 models can "brick" your device, rendering it unusable. Look for the latest version on the official Satlink website or reputable satellite enthusiast forums. Step 2: Install the USB Drivers

Connect your Satlink to your computer while it is turned off. If your PC does not recognize the device, you may need to install the CH340 or PL2303 serial-to-USB drivers. You will know it is working when a "USB-SERIAL CH340" entry appears in your Windows Device Manager under "Ports (COM & LPT)." Step 3: Running the Upgrade Tool Open the Satlink Upgrade Tool on your PC.

Set the Upgrade Type to "AllCode" to ensure a clean installation. Step 4: Executing the Update

The specific WS-6933 firmware file (usually an .ssu or .bin file). The Satlink upgrade tool executable. Step 1: Download the Correct Software

Try a different USB port on your PC or replace the cable. Many cheap cables only provide power and not data transfer.

With the software ready, click "Start" on the PC application. Immediately turn on the Satlink WS-6933 using its physical power switch. You should see a progress bar move across your computer screen.

Do you already have the , or do you need help finding it? What operating system is your computer running?

⚠️ Do not unplug the cable or turn off the device during this process. A power loss during the flash will corrupt the bootloader. Step 5: Post-Update Reset