Samsung J7 Duo SM-J720F- J720FDDU1ARD5 Firmware Samsung J7 Duo SM-J720F- J720FDDU1ARD5 Firmware J720F, Samsung 4 File Needrombd.com July 20, 2018 Samsung J7 Duo SM-J720F-J720FDDU1ARD5 with product code INS,BNG & SLK from India, Bangladesh And SRI Lanka download link available here to download. This firmware version […]