LG enV VX-9900
Loss of Service...
http://www.howardforums.com/showthread.php?t=1056896 ... »
They suggest replacing the sound with a blank .qcp file so you don't "hear" it. I think it should be somewhere in the ERI "service alerts". But, mine is set to "off" and I still hear it in some elevators.
Hope this helps 😎