Connect the speaker to your PC via a high-quality USB cable. Press and hold the button for 3 seconds. While holding Play, press the button and hold both for 10 seconds. Release the Play button but continue holding the Power button until the software recognizes the device. Execute Flash
Check if both speakers are on the same firmware version. If one is an older model, the update is often required to sync their Bluetooth names. W-king D8 Firmware Update
: If you encounter glitches but don't want to risk a firmware flash, perform a hard reset by holding the power button for 10–15 seconds while the unit is on. Connection : After the update, you must "forget" the old Connect the speaker to your PC via a high-quality USB cable
is a "plug-and-play" device that typically lacks the internal hardware or software architecture for user-accessible firmware modifications. Key Details on Updates Release the Play button but continue holding the
: Users have reported that this specific version is the most reliable for the D8.
In the PC tool, load the firmware file you received from support.
If your speaker is acting up but you don't want to risk a firmware flash, you can perform a hard reset