I have a note 2. It's i317 to be exact. My issue is really weird. When I turn it on it will freeze randomly.... during boot or just whenever. This kept happening. So I put it up to the air conditioning in my car and it never froze. I could use it all I want as long as I kept it cool like up to my AC in my car. This tells me it's a heat issue. If it freezes and I quickly blast AC on it it suddenly starts responding again..... but only if I'm quick. ... if not I gotta pull the battery, cool it for a bit then I can boot it again. The phone doesn't even get that hot when it freezes. ... probly warm at best..... any idea what could cause this? I'm running stock 4.4.2 unrooted. This also happened on 4.3 ..... I tried resetting. How do I fix this? ??