New! | W-king D9 Firmware Update

W-King D9 Firmware Update: A Comprehensive Review and Development Paper

Step 1: Do you actually need an update?

• Right-click USB_Speaker_Update_Tool.exe → Run as Administrator.
• Click “Select File” or “Load FW” and choose the .bin firmware file.
• The tool should show: “Device connected.”

Run the Tool

: Use the firmware application on your PC to load the new firmware file. This typically takes about 5–10 seconds.

Frequently Asked Questions