The international GT-I9300 had several Android 4.3 builds. The most stable and widely used "final" versions include: I9300XXUGNA7 (Released in 2014) I9300XXUGMJ9 (One of the first stable 4.3 rollouts) I9300XXUGNG3 Always match the Country/Region Code
: The most widely used repository for official Samsung firmware. You can search by your specific region/country code to find the exact match for your device. 4PDA Forum (Russian) The international GT-I9300 had several Android 4
: One of the oldest and most trusted sources for original Samsung firmware. The international GT-I9300 had several Android 4