Check if the firmware you want to use is the right one for your SAMSUNG G930F Galaxy S7. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy S7 for G9300ZCU4CSI1 PDA version and G9300CHC4CSI1 CSC code. This is a dedicated G9300ZCU4CSI1 bootloader type and 1491917188 CRC software. Android Oreo 8.0.0 comes with Android Security Patch Level. Please also make sure if the 14176914 changelist and 30/09/2019 build date are correct for SAMSUNG G930F Galaxy S7.
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 3.03 GB.