Product Specifications: Package: 1x LCD&Touch Screen Complete Assembly Digitiser Replacement For iPhone 6 plus 5.5" Black 1x Free Repair Tool Kits & Free Gift What should I pay attention before I am getting started the iPhone installation? 8 pts.You must know. #1 Make sure you have read through the installation instruction printed on the packaging box. #2 Perform the replacement under a electro-static discharge (ESD) free environment. Wear a anti-static wrist strap or put a anti-static mat on the working table to prevent any ESD damage on your phone device.White and zebra strip lines sometimes results because of ESD as well.If you are not confident about that, we suggest you to locate a repair shop at your neighbourhood. #3 Cover up any metal bare connections around the flex cable with Kapton tape to avoid any 'short-out'. #4 Watch through installation video tutorial before getting started. There are many of these tutorials in YouTube. #5 Make sure you power off your phone before starting the repair work. #6 Check whether there is any dust or debris in between the flex cables and motherboard. Clear them with brush or alcohol dipped cloth. #7 Don't bend the flex cables. #8 Make sure the flex cable is properly connected with a "click" sound.Don't force the connector together until they are properly lined up.