COHK LCD Back Metal Plate With Heat Shield and Flex Cable Replacement Part for iPhone 6 4.7'' LCD Back Metal Plate With Heat Shield and Flex Cable Replacement Part for iPhone 6 4.7'' This shield diffuses heat and protects the back of the LCD. Compatible for: Only for iPhone 6 4.7'' A1549, A1586, A1589; Warning: Replacing the cable will cause the Touch ID sensor to stop working. This item is easily bent during shipping, if you received a bent item. Please contact us, we will refund or replace it for you.