I just purchased an iPhone X. My phone gets pretty hot ... when using it and especially when wirelessly charging it. My car ('17 Camry) has a built-in QI charger. But, the iPhone X gets hot enough to cause my car's charger to get an error (shutting down the charging). I know that it is the physical temperature of the phone because if I cool off the phone for a few minutes (using the car's AC), and turn the car off/on (to clear the error), the phone charges again fine (until it gets too hot again). Anybody else have this problem? I can exchange this new iPhone for another iPhone X (if I act fast). What are the chances that I would have the same problem again? Thanks, Mark P.S. I have an iPhone 8 Plus as well... and that phone does not get hot and has no problem getting charged by the QI car charger.