Originally Posted by
beadle4 I'm having the same issues with my sound automatically turning down and muting itself. None of the suggestions seem to help.
I have this problem with my iphone 4. The fix is Settings-General-Accessibility-AssistiveTouch-On... This makes a virtual home button. Touch the virtual button then Devices-Mute... for sound the bell should have a line through it. Then touch the bottom of the screen so you can turn AssitiveTouch back off. It only does this every great once in a while but, this is how I fix it. Peace!