Audio Not saving in file

[NullByte111]

when used from kali linux terminal using a V5.0 Bluetooth adapter at command # python3 BlueSpy.py -a 3X:4X:0X:8X:0X:7X -f airpods1.wav it giver error that temporally fixed by editing system.py by # nano system.py by commenting the last if condition then re running # python3 BlueSpy.py -a 3X:4X:0X:8X:0X:7X -f airpods1.wav it do steps but at [ ! ] start recording it stops automatically and show [ ! ] recording stored in xxxxx and then play audio back but data missing in the file no audio recorded ------ Help