Check if the firmware you want to use is the right one for your SAMSUNG Galaxy J7 Duo 2018. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy J7 Duo for J720FDDS4ASD1 PDA version and J720FOLM4ASD1 CSC code. This is a dedicated J720FDDS4ASD1 bootloader type and 3346950423 CRC software. Android Oreo 8.0.0 comes with Android Security Patch Level. Please also make sure if the 14586215 changelist and build date are correct for SAMSUNG Galaxy J7 Duo 2018.
If the specification posted for the software is correct and you want to use the XSP OPEN software from Singapore, simply tap on the download button. Size of all flash files posted is 2.66 GB.