Flashtechllc Samsung Galaxy S4 LCD Display Digitizer Assembly Compatibility - Samsung Galaxy S4 I9500 I545 I337 M919. What it fixes - This product is for repairing your damaged or malfunctioning LCD display. What you get - LCD Digitizer Assembly and Free Tool Kit (See Product Description for details). Warranty - This product is covered by a 30 day warranty, from date of purchase. There is a 15% restocking fee for unwanted product returns and must be in new, unused, uninstalled condition. NOTE:Connect this flex cable firstly and then assemble the LCD Display Touch Screen Digitizer to the phone OR the flex cable may seems shorter if connect the flex cable afer assemble the LCD Digitizer to the phone. Some sprint models have a longer cable which is not a part of this model.