: Open the firmware app on your PC and load the firmware file plugging in the speaker. : Ensure the speaker is completely turned off. The Button Combo Press and hold the button for ~3 seconds. While still holding Play, press and hold the Connecting
Use a high-quality USB data cable (not just a charging cable).
: Entering "Device Firmware Upgrade" (DFU) mode is the most technical hurdle. It usually requires a specific sequence of holding the Play and Power buttons while the device is off.
For newer revisions of the speaker, you can check for updates via the W-KING App for Android or iOS . Firmware Update Instructions (PC Method)
If you are looking for an update to fix performance bugs, try these manual resets instead: