Hi, Since iOS 9 update I have an annoying problem with my Touch (4th gen I believe) It's been hit with the old standby and battery usage being the same so it's 100% lock screen usage it says and 100% battery usage and then totally drained / dead. I've tried a full restore and it was okay for a while but now it's back. Problem is, not only is the battery totally dead when I get it out of my bag to listen to on the daily commute, there's been a couple of times when I've caught it in the act so to speak and it's been really, really hot. Not oh my god I can fry an egg on it but hot and I'm worried one time it might spontaneously combust. Anything I can do? Throwing it away and buying a new one is not an option as I am not made of money and I think it's apples fault as opposed to my own but it's not under warranty of course.