Samsung J7 Duo SM-J720F- J720FDDU1ARCN Firmware Samsung J7 Duo SM-J720F- J720FDDU1ARCN Firmware J720F, Samsung 4 File Needrombd.com July 6, 2018 Samsung Galaxy J7 Duo SM-J720F- J720FDDU1ARCN with product code XSG from United Arab Emirates download link available here to download. This firmware version number is […]