Réponse à : « Why my iPhone 4 is overheating while using it? »Mine has never been wet; has always been in its Survivor case. But when running updates, first from 6.x to 7.0, then from 7.01 to 7.1, the phone crashes and then gets into a terrible loop. This last time, with the update to 7.1, it gets extremely hot and is now having se ere hardware issues just staying on. But it's never been wet.