Anyone know why suddenly my Pro-96 won't turn all the way down? Even when the volume knob is all the way down, I can still hear it like it's turned 1/4 of the way up. All I can think of is I put a freshly charged set of batteries in it recently and for some reason the display wouldn't come on. Only to find out thru testing the batteries that one of them was totally dead. Did this possibly mess up my circuitry? Or do I just need to update the version? Scanner is 1-1/2 years old and I haven't updated since new. Says 1.0 when I turn it on.
Thanks for any advice.