If no ports appear in the dropdown, ensure your USB-to-Serial drivers (like CH340, CP2102, or PL2303) are correctly installed in your Device Manager.
Extract the contents of the downloaded ZIP archive to a dedicated folder on your local drive (e.g., C:\Tools\Sscom5131 ). Step 3: Run the Application Sscom V5.13.1 English Version Download
Right-click sscom5131.exe and select Run as Administrator to ensure it has the necessary permissions to access physical COM ports. Troubleshooting Common Issues If no ports appear in the dropdown, ensure
If you download the standard V5.13.1 and find it is in Chinese, use the following translation map to operate the tool: ensure your USB-to-Serial drivers (like CH340
If you still hesitate, here’s a quick verdict: