10. How to use the K9 Pro as Bluetooth receiver?

1. After power on, switch [INPUT] to BT mode
2. Open the Bluetooth settings on the phone, and click after finding K9 Pro
3. Select the corresponding headphone port output

[Clear Pairing]
If you have connected to other Bluetooth devices, you can long press [INPUT] for 5 seconds to force the K9 Pro to pair with the new device.

After turning on the K9 Pro, the Bluetooth control function of K9 Pro can be used at any time, as long as it is turned on, you can set the K9 Pro through the software without switching to BT mode.
 

Why is there no response when Bluetooth is connected?
1. Clear the pairing of K9 Pro
2. Delete the K9 pro from the Bluetooth settings on the phone and then pair it again
3. Long press [INPUT] to clear the pairing, and the K9 Pro will re-enter the pairing mode with the red and blue lights flashing