Do not download random firmware files from third-party websites. Flashing the wrong chip firmware will brick your speaker permanently.
Download and open the provided (version 2.07 is often recommended) on a Windows PC. 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 Do not download random firmware files from third-party
Keeping your W-KING D8 portable speaker updated ensures you get the best audio performance and the latest features, such as improved TWS (True Wireless Stereo) pairing and enhanced bass response. Why Update Your W-KING D8 Firmware? W-king D8 Firmware Update