For $750 I should be able to watch YouTube for an hour. My phone, which I've had for 3 days overheats from 1 hour of YouTube. No games open, cache cleared, and all system updates installed. I don't even have a case on it, because I ordered the wrong size and had to exchange it. Will there be an update to fix this or should I be sending this back for a refund during my 14 day return window?