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 I257MVLUBNG2 PDA version and I257MOYABNG2 CSC code. This is a dedicated I257MVLUBNG2 bootloader type and 2686907260 CRC software. Android KitKat 4.4.2 comes with N/A Android Security Patch Level. Please also make sure if the changelist and 03/09/2015 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 CHR OPEN software from Canada, simply tap on the download button. Size of all flash files posted is 916.28 MB.