Android SDK: How to set default audioDevice type *not* to speaker?

I have set up a conference with Jitsi android sdk with the following code.

version: implementation(‘org.jitsi.react:jitsi-meet-sdk:2.6.1’) { transitive = true }

Code::
JitsiMeetConferenceOptions options = new JitsiMeetConferenceOptions.Builder()
.setServerURL(serverURL)
.setRoom(roomName)
.setAudioOnly(audioOnly)
.setAudioMuted(false)
.setWelcomePageEnabled(false)
.build();

It seems like the audio device type is set to speaker by default. How can I change it to earpiece (or any other option available)?

@Sudip_Podder Did you found any solution?

nope. no API is exposed for that. @erandak