Techpro LCD Display Screen With Touch Digitizer Assembly Replacement Parts for Samsung Galaxy Tab 4 7.0 Sm-t230 LCD screen For Samsung Galaxy Tab 4 7.0 Sm-t230 No dead pixel Use for repair/Replacing old, broken, cracked, damaged faulty LCD and touch screen Professional technician is needed for installation. We won't responsible for any damage due to improper operation. Free a set of repair tools