Touch Screen Digitizer Glass & LCD Display Assembly For Nokia Lumia 800 Touch Screen Digitizer Glass & LCD Display Assembly For Nokia Lumia 800 Compatible for Nokia Lumia 800 Pre-assembled replacement part for screen of Nokia Lumia 800 It is used to repair faulty screen, this will also cure: display problems, dead pixels, cracked LCD screens, wrong color issues Note: Instruction isn't included. Professional technician is needed for installation.