LCD Touch Screen Digitizer Assembly + Frame For Samsung Galaxy S4 IV i545 L720 R970 R970CBlack Note:Firstly, you should test before installing.Secondly,connecting the flex cable but not to the motherboard.If the touch screen doesn&rsquo;t work, releasing the cable and try to connect again.Sometimes touch screen doesn&rsquo;t work just due to the cable not connected well.Thirdly,After installing,the screen still doesn&rsquo;t work,release the cable and try again. Include: the LCD Screen ,Front housing,ear speaker mesh cover,Home button, Digitizer Touch Screen with Glass Lens already attached. NOTE: This product is NOT compatible with the model L720T. Please consult your technician if you are not sure of how to proceed with the installation Compatible with:Samsung Galaxy S4 i545 L720 R970(Verizon i545 | Sprint L720 | US Cellular R970) The replacement screen is compatible with Samsung Galaxy S4 i545 L720 R970, please do not confuse it with the Samsung Galaxy S4 i9500 I337 M919 assembly with frame.