I was frustrated too... but it doesn't mean it is the voltage. The easiest way is to check what your voltage read is. If it's good, then there is some other issue going on. It's a fast way to eliminate one possible source. If you have high voltage, would you mind posting it? I don't know what the mod's think, but I think it's important to document every confirmed case of high voltage so that it is hopefully addressed. I think it's clear many people are experiencing heat issues, but is it from high voltage? As the phone drops below 4.2 Volts, it should cool down a lot compared top what it was... if the culprit is high voltage.