nRF5340_audio not able to bond with android

Hello,
I'm trying to get nrf5340_audio example running on nrf5340 audio dk.

I'm able to build the code and run it however i'm unable to bond with my mobile phone with android 15

I'm using nrf connect sdk version 2.9.1

Using below command to build the application

west build -b nrf5340_audio_dk/nrf5340/cpuapp --pristine -DCONFIG_AUDIO_DEV=1

Attaching logs below

Parents
  • Hi,

    Can you provide details about you test setup and testing procedure?

    Have you made any changes to audio application?

    Which Android phone do you use?

    Best regards,
    Dejan

  • Hello Dejan,

    I'm building the nrf5340_audio app as is for my nRF5340_audio dk, 
    Goal is to connect it to a phone and to be able to use nRF5340_audio dk as headset.

    I haven't made any changes to the application

    I have used this command to build the application
    west build -b nrf5340_audio_dk/nrf5340/cpuapp --pristine -DCONFIG_AUDIO_DEV=1

    I'm using OnePlus Nord CE4 for testing 

  • Hi,

    Have you checked that your phone supports LE Audio?

    Best regards,
    Dejan

  • Hi Dejan,
    The specifications say it has Bluetooth 5.4 and supports SBC/AAC/aptX
    HD/aptX/LDAC/LHDC

  • Hi,

    Does your phone have the latest updates?

    You can try to clear bonds on the audio-dk (by holding button 5 while resetting), forget the device on the phone and toggle Bluetooth.

    It is unexpected that there is early problem when headset connects, disconnects and connects again. It could be that the phone is not fully ready which causes connect/disconnect loop. You could try to add following config to your project configuration file


    and provide new log. Furthermore, if you have sniffer, you could try to capture sniffer log which could provide additional information. 

    Best regards,
    Dejan

  • Hi,

    I built the application by adding the flags you mentioned, also cleared the bonds.

    After this I'm able to pair with the device and as well connect to it using nRF Connect app
    However i don't see it being connected as headphone on my mobile

    Logs from device: 

    Logs from nRF Connect:

  • Hi,

    In the nRF Connect application, you could try to press on "Device Information". You should then be able to see (under Bluetooth Audio) if the phone supports LE Audio. Can you check this?

    Best regards,
    Dejan

Reply
  • Hi,

    In the nRF Connect application, you could try to press on "Device Information". You should then be able to see (under Bluetooth Audio) if the phone supports LE Audio. Can you check this?

    Best regards,
    Dejan

Children
  • Hi,

    It shows it support LE audio, attaching screenshot

    Regards

  • Hi,

    Is your previously provided log file from audio-dk taken when connecting audio-dk to the mobile phone?

    Best regards,
    Dejan

  • Hi,

    Ye previously provided logs are collected when i tried to pair the device with the audio dk

    Regards

  • Hi,

    Do you have any other phone (which supports LE Audio) that you could use for testing?

    Best regards,
    Dejan

  • Hi Dejan,

    I tried with another mobile which support LE Audio, with that mobile also i got same issue,
    I was able to bond with the device and connect in nRF Connect app but unable to use as headset

    Here are logs form nRF Connect app