service audio_parameter_service /system_ext/bin/audio_parameter_service.samsung_sm7125 oneshot disabled on boot setprop vendor.calls.parameter_state 0 on property:vendor.calls.slotid=1 && property:vendor.calls.parameter_state=0 stop audioserver start audioserver start audio_parameter_service on property:vendor.calls.slotid=-1 && property:vendor.calls.parameter_state=1 setprop vendor.calls.parameter_state 0