1, leave warm boiled water in a plastic basin or put hot water in a bowl into frost, and close the refrigerator door. This allows the hot air to circulate in the refrigerator. At this time, you can prepare a towel that absorbs water and suck it out after the ice in the refrigerator turns into water. 2, hair dryer deicing; Repeat the steps of method 1 to remove the food inside the refrigerator.