yesterday aftrt i connected a new mobile to the.blue and me the system stopped responding to voice coomand when i press the buttom and hear the.beep i say any command but she keep saying say help for command or something like if she can not hear me but when i get a call the other can hear me so good so the mic is working fine i rested it by removing the cable of the battery and it was fixed but it hapened again today . so do u have any idea