Go to your system's Bluetooth settings and "Forget" or "Remove" any existing JQ-BT or JQ-Dxxx entry. Restart both your computer/phone and the JQ-BT module. Search for new devices and pair again. Check Power Requirements : Most JQ-BT modules (like the JQ-D002BT) require a stable 12V (8-15V)
To ensure optimal performance and compatibility, it's essential to keep the jq-bt Bluetooth driver up-to-date. You can:
On its tiny OLED screen, a message scrolled:
Nothing. The ghost was silent.
DC power supply to function correctly. Insufficient power can cause the Bluetooth signal to drop or the device to appear "malfunctioning" to your OS. CompactTool.ru Common JQ-BT Models and Specs Bluetooth Version Key Features 2x25W Amp, USB/TF, FM, Mic input 2x25W Amp, Lossless (FLAC/APE) support Decoder only (no built-in amp), FM, AUX
