Check if the firmware you want to use is the right one for your SAMSUNG I9500 Galaxy S4. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY S4 for I9500UBUFNC1 PDA version and I9500UWAFNC2 CSC code. This is a dedicated I9500UBUFNC1 bootloader type and 1336120195 CRC software. Android KitKat 4.4.2 comes with Android Security Patch Level. Please also make sure if the 0 changelist and 28/02/2014 build date are correct for SAMSUNG I9500 Galaxy S4.
If the specification posted for the software is correct and you want to use the ECO Claro Ecuador software from Ecuador, simply tap on the download button. Size of all flash files posted is 1.63 GB.
This firmware also works for: