Basic Model : DV218AEW/XAA   (FRONTIER4-PROJECT) Model Name : DV220AEW DV220AGW DV210AEW DV210AGW (BIGBANG PROJECT) Model Code : DV220AEW/XAA DV220AGW/XAA DV210AEW/XAA DV210AGW/XAA   Code number DC68-02791A-01