Many news about smartphones caught fire and caused accidents. And I am always take it care while charging, keep it far away from high temperature and water. Regarding how to avoid it, I have no more ideas.
A new video tell how to fire smartphone oukitel k6000, a beverage can and a normal smartphone with plastic cover, and catch a fire, melt the phone body. But I can't believe that oukitel k6000 can survive from it...did anyone watch the fire test video?