Home Return Button Flex Cable Fingerprint Key Replacement Kit for Samsung Galaxy Note 4 N910a N910t N910v N910p (White) Touch ID/Finger scan will not work after replace this home button key Compatible with Samsung Galaxy Note 4 N910F N910A N910T N910V N910P Come with flex cable and home button key assembly Color: White It is used to fix not working home/return button click function.