i've had a samsung qwerty for a few weeks and yesterday there appeared a strange symbolto the left of the "silent" sign (which again is next to the battery symbol for those of you who for some reason see the need to keep the sound on at all times). this symbol looks pretty much like a cassette turned on its head, and it's white. i have no idea what i've done to make this symbol appear, but i would rather it weren't there, so if anyone knows what this mean and how i can make it disappear, please do let me know.

thanks.