LCD Display Touch Screen Digitizer Assembly Replacement For Samsung Galaxy S3 SIII GT-i9300 White Compatible Model: Samsung Galaxy S3 i9300 I9305 I9308 I939 i747 T999 White Note: Instruction isn't included. Professional technician is needed for installation. Please test it before installation, most of the touch problem is because of the no test and flex cable damaged during the installation. if customer find any quality problem when testing, take a picture and contact us, we will reply you within 24 hours