Touch Screen Digitizer LCD Display Assembly for SamSung Galaxy S3 III i9300 Blue Touch Screen Digitizer LCD Display Assembly for SamSung Galaxy S3 III i9300 Blue It is used to repair faulty screen, this will also cure: display problems, dead pixels, cracked screens, wrong color issues Pre-assembled replacement part for screen of Samsung Galaxy S3 III i9300 Replacing the Screen in the Samsung Galaxy S3 III i9300 takes expertise. The Screen is tested out. If your phone that works great, but the display is damaged in some way, this auction is what you need Note: Instruction isn't included. Professional technician is needed for installation.