Okay, so I charge my ipod till it tells me it's fully charged. I disconnect it, turn it off and set it down, go to sleep. I wake up, turn it on and the battery indicator is empty. It doesnt play music, the batter is dead. I had the HOLD button on. I tried another test, charged it fully, and turned it off and left it without the HOLD button on. It's fine. So, why is my HOLD button draining all of my battery?