eInc&trade; Touch Screen Digitizer LCD Display with Bezel Frame Assembly and Tools for Google LG Nexus 5 D820 D821 (Black) Front panel touch screen digitizer LCD with bezel frame assembly for LG Nexus 5 D820 D821 Repairs faulty screen, display problems, dead pixels, cracked screens, wrong color issues Pre-assembled with bezel frame for easy installation Problems? When I replaced this screen I couldn't get it to light up at first. If this happens, try "Hard reset": Press and Hold the "Power + Volume Down" buttons simultaneously for about 10 seconds until phone booting up, then release both buttons. When "Start" displayed on screen, press Power button again to start phone. This will reset the phone and get it to recognize the new screen. "Hard reset" as instructed above is not a factory reset. It will not erase any personal file. Instruction isn't included. Professional skill is needed for installation. Search on youtube for free video instructions.