Check if the firmware you want to use is the right one for your SAMSUNG I9300 Galaxy S III. The table below contain all the useful information you might need for your software. The firmware posted here was designed for GALAXY S ? for I9300ZSUBNB1 PDA version and I9300OZSBNB1 CSC code. This is a dedicated I9300ZSUBNB1 bootloader type and 3008102393 CRC software. Android Jelly Bean 4.3 comes with Android Security Patch Level. Please also make sure if the 2413962 changelist and 26/02/2014 build date are correct for SAMSUNG I9300 Galaxy S III.
If the specification posted for the software is correct and you want to use the TGY OPEN software from Hong Kong, simply tap on the download button. Size of all flash files posted is 1.0 GB.
This firmware also works for: