Samsung Galaxy S3 GT-I9300 Android 4.3 Official Firmware Download Link
. Press and hold Volume Down + Home + Power buttons. When the warning appears, press Volume Up to enter Download Mode. Run Odin: Open Odin on your PC as an Administrator. Connect : Plug your
The Samsung Galaxy S3 GT-I9300 is a flagship smartphone that was released in 2012. It features a 4.8-inch Super AMOLED display, a 1.4 GHz Exynos 4212 dual-core processor, 1GB of RAM, and 16/32GB of internal storage (expandable up to 64GB via microSD).
Updated Samsung Apps: New versions of the Calculator, Clock, Contacts, Gallery, and Music apps were included.
Android 4.3 Jelly Bean is a significant update that brings several improvements and new features to the Galaxy S3 GT-I9300. Some of the key features and benefits of this update include: