Touch Screen Digitizer and LCD for Apple iPhone 4 - GSM Black (A1332, A1349) This part is compatible with the Apple iPhone 4 Customer service is our #1 priority We highly recommend professional installation - parts damaged during installation are not accepted for return Group Vertical has a 30-day return policy so you can feel comfortable with your purchase! Group Vertical has a 30-day return policy so you can feel comfortable with your purchase!