i think is only System Audio-Config 🤔

i have a litle help only in ->[Only registered and activated users can see links. ]

Spoiler: and in Sys.txt help

[android]
navigation_audio_stream = 4 ; or other number, add only one, this is explanation:
;STREAM_VOICE_CALL - Value: 0
;STREAM_SYSTEM - Value: 1
;STREAM_RING - Value: 2
;STREAM_MUSIC - Value: 3
;STREAM_ALARM - Value: 4
;STREAM_NOTIFICATION - Value: 5
;STREAM_BLUETOOTH - Value: 6
;STREAM_DTMF - Value: 8