Check if the firmware you want to use is the right one for your SAMSUNG J330 Galaxy J3 2017. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy J3 for J330FXWU3CSG7 PDA version and J330FOJV3CSG7 CSC code. This is a dedicated J330FXWU3CSG7 bootloader type and 851347235 CRC software. Android Oreo 9 comes with Android Security Patch Level. Please also make sure if the 16437666 changelist and 31/07/2019 build date are correct for SAMSUNG J330 Galaxy J3 2017.
If the specification posted for the software is correct and you want to use the TUN OPEN software from Tunisia, simply tap on the download button. Size of all flash files posted is 2.16 GB.
This firmware also works for: