COMPATIBLE MODEL A1660 A1778 A1779 A1780   DESCRIPTION Technician's number one rated aftermarket Charging Port with Flex Cable for iPhone 7. Color: Black Replacement part to solve charging issues due to damaged or faulty charging port flex cable for iPhone 7. If device has difficulty charging, a loose cable connection, is not recognized when plugged into your computer using a USB connector cable, or has trouble recording audio, replacing the charging port could solve your problem.   WARRANTY Quality Control Test: All products are tested twice and confirmed that they are in working condition before shipment. Phone LCD Parts, offers a one year limited warranty on spare parts provided there are no visible scratches, ripped flex cables, or internal and physical damages due to improper or incorrect installation and/or handling. No warranty issued for a spare part that has been used. If you have any concerns contact Phone LCD Parts, we are here to help! Phone LCD Parts recommends professional technician's installation.