Check if the firmware you want to use is the right one for your SAMSUNG I257 Galaxy S4 mini. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY S4 mini for I9195XXSCQAI PDA version and I9195OXACOE1 CSC code. This is a dedicated I9195XXSCQAI bootloader type and 2173239925 CRC software. Android KitKat 4.4.2 comes with Android Security Patch Level. Please also make sure if the changelist and 18/01/2017 build date are correct for SAMSUNG I257 Galaxy S4 mini.
If the specification posted for the software is correct and you want to use the DBT OPEN software from Germany, simply tap on the download button. Size of all flash files posted is 886.82 MB.
This firmware also works for: