D9 Firmware Update !!hot!! - W-king

first by pressing the "RST" pinhole button located behind the connection cover. direct contact details

Different D9 versions have different key combinations: w-king d9 firmware update

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. first by pressing the "RST" pinhole button located