My daughter put a cell phone in the microwave and switched it on. The phone was heated for less than a minute at maximum temperature. There was a strong smell from the burnt phone and the microwave. Can we use the microwave again? Which steps are necessary to bring the microwave to a condition where food isn't contaminated (both from an aroma and a food safety standpoint)?

![enter image description here](https://i.stack.imgur.com/6CxpRm.jpg)