The other day I was listening to some music when suddenly the sound and screen cut out completely. I've tried draining the battery and reconnecting to my Mac, but still nothing. Strangely though, it still makes the 'new email' and 'syncing' noises, which could perhaps be a good sign, though I'm not getting my hopes up. Are there any potential fixes that I should try or has anyone else experienced this? Any advice would be greatly appreciated.