Check if the firmware you want to use is the right one for your SAMSUNG G900 Galaxy S5. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY S5 for G900HXXS1CQD6 PDA version and G900HOXE1CPL1 CSC code. This is a dedicated G900HXXS1CQD6 bootloader type and 3790905066 CRC software. Android Marshmallow 6.0.1 comes with Android Security Patch Level. Please also make sure if the 7760371 changelist and 11/04/2017 build date are correct for SAMSUNG G900 Galaxy S5.
If the specification posted for the software is correct and you want to use the SER OPEN software from Russia, simply tap on the download button. Size of all flash files posted is 1.47 GB.