Well, I've run GPS under the hot sun (while being docked in car) and the phone became pretty darn hot. It worked perfect though.
I don't think cracking due to heating should be a problem. It all depends on what kind of glass they used as well.
Anyways.. I got married in Karachi in a June and had to be on drips for the first time of my life due to dehydration.. so I can feel you! :laugh:
Every one is saying phone will become pretty dam hot, well this will happen even in games then? heard S4 use to get hot too, my LG G2 use to get only warm?
Well, Pakistan has extreme temperatures, right from cold to hot.