W-king D9 Firmware Update

W-King does not provide downloadable firmware files or update tools on their official site for the D9 model. Unlike some modern electronics, the D9’s firmware is factory-installed and not meant for end-user updates.

For most users, this is fine. It’s a utility speaker. But recently, users diving into the recesses of W-King’s support sites have discovered a downloadable firmware package that fundamentally changes the DNA of the device. w-king d9 firmware update