If you are looking for a downloadable file to update the software on your W-King D9, the short answer is: it does not exist for the public.
Unlike major tech brands like Sony, Bose, or JBL, W-King does not provide a dedicated support page with firmware binaries or a "W-King Connect" app to push updates to the device.
You should see:
Last updated: February 2025. Always check for newer firmware versions before proceeding.
Liked this guide? Share it with fellow W-King D9 owners. A small firmware fix might save someone from buying a new speaker.
A firmware update for the Go to product viewer dialog for this item. w-king d9 firmware update
Bluetooth speaker significantly enhances its audio profile, particularly by adding deeper bass and better clarity at lower volumes. Key Benefits of the Update
Enhanced Bass: The updated firmware provides a "meatier" and more pronounced low-end response, often referred to as the "bass update" by the community. Improved Clarity:
Users report a noticeable improvement in sound depth and crispness, even when the speaker is not at maximum volume. W-KING D9-1 Go to product viewer dialog for this item. Identification: If your device shows up as " W-KING D9-1
" in your Bluetooth settings, it likely already has the updated firmware pre-installed. How to Perform the Update
Updating W-KING speakers typically requires a manual process using a Windows PC and a specific tool, as there is often no direct "over-the-air" option for older models. If you are looking for a downloadable file
Request Files: Contact W-KING support at support.amazon@w-king.com to receive the correct firmware file, the required "multi media product tool," and instructional videos.
Connect to PC: Use a high-quality USB-A to USB-A data cable.
Enter Update Mode: The general process involves holding specific button combinations (often Play + Power) while connecting to the PC to enter DFU (Device Firmware Update) mode.
Run Tool: Use the provided software to "write" the firmware. Ensure boxes for "PRODUCTION," "FLASH_ERASE," and "RESTART" are checked to avoid bricking the device. Important Precautions
Risk of Bricking: Incorrectly applying firmware or using the wrong version can cause the speaker to stop turning on. You should see: Last updated: February 2025
Compatibility: Some older models (pre-July 2020) may not support newer firmware versions.
Check the App: For newer W-KING models, check if they are supported by the W-KING App on Google Play for easier updates.
Do not trust random Google Drive links from forum posts. Only use official sources:
What you’ll typically download:
Current latest version (as of 2025): v2.4 for original D9, v1.9.2 for D9-1. Always confirm with support.