I just used it a few minutes ago and now it just doesn't turn on. The screen is all black. I've tried to hold the power button and everything and nothing works. But, it does sync with iTunes. So, my iPod contents are all backed up at least. I bought it brand new less than 2 months ago and I handled it like a baby and it doesn't even have a single scratch on it even without a case. I only used it for apps and didn't even put a single music or video in it. Returning it for a full refund wouldn't be a problem because I bought it from Costco. But, what can I do to erase all my contents in my iPod Touch if that's the last resort?