Bluetooth Auto Disconnect in Jetson Xavier NX

I am trying to connect WS-858 microphone to my Jetson Xavier Nx using Bluetooth. It is paired perfectly but it will disable after five seconds when I connect it.

How to solve this issue? How to update drivers for device which is a connected microphone.

I connect another device it is have the same issue.

Also not showing in sound.

Hello,
I had this Bluetooth pairing problem few days back. I did the following steps and it resolved the issue. please check.

To enable Bluetooth audio

1.Navigate to this file:

/lib/systemd/system/bluetooth.service.d/nv-bluetooth-service.conf

2.Use a text editor to change this line…

ExecStart=/usr/lib/bluetooth/bluetoothd -d --noplugin=audio,a2dp,avrcp

…to this:

ExecStart=/usr/lib/bluetooth/bluetoothd -d

(That is, delete the ‑‑noplugin switch and all of its values.)

3.Enter these commands to update the apt-get package list and install the pulse audio package:

$ sudo apt-get update

$ sudo apt-get install pulseaudio-module-bluetooth

4.Enter this command to reboot the Jetson device:

$ sudo reboot

5.When the reboot is complete, pair and connect any Bluetooth headset.

I used this reference from Jetson Linux developer guide-
https://docs.nvidia.com/jetson/l4t/

enabling bluetooth audio section:
https://docs.nvidia.com/jetson/l4t/#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide%2Fasoc_driver.18.2.html%23wwpID0E0AV0HA

the document did say it applies to: Original Jetson TX2 and Jetson TX2i but worked for me.

disclaimer: i am new to Jetson Xavier NX and learning, answering with very limited knowledge. please ignore any mistakes or errors. thanks.