"Which Temperature on LCD Separators is free of risks?"に関する回答For us Americans, that is Celsius. In Fahrenheit 80C=176F, and 100C=212F. The boiling point of water of course is 212F=100C, so a possible *home remedy* would be to stick your phone in a pan, sitting in another pan of water that is raised almost to boiling point. Of course using a thermometer would always be advised, but the pan floating on water would inevitably be just under 212F=100C.