Bluetooth Pairing is happening. But it's keep disconnecting.

[Garv Batra]

I have F&D T200X sound system. It has built-in bluetooth. I tried to connect with my Lenovo K4 Note through bluetooth. Pairing is happening. But it's keep disconnecting. My phone has Android 6 OS.
Can anyone please help me to resolve this issue?

I have tried in safe mode also. Same thing is happening.

 

[B. Diddy]

Welcome to Android Central! 2.4 GHz wi-fi can sometimes interfere with Bluetooth -- does this also happen if you turn off wi-fi temporarily?