Check if the firmware you want to use is the right one for your SAMSUNG C7000 Galaxy C7. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy C8 for C7100ZCU1BSA3 PDA version and C7100CHC1BSA3 CSC code. This is a dedicated C7100ZCU1BSA3 bootloader type and 3010745887 CRC software. Android Oreo 8.1.0 comes with 01.12.2018 Android Security Patch Level. Please also make sure if the 14939999 changelist and 22/01/2019 build date are correct for SAMSUNG C7000 Galaxy C7.
If the specification posted for the software is correct and you want to use the CHC OPEN software from China, simply tap on the download button. Size of all flash files posted is 2.16 GB.