Samsung Galaxy S3 Gti9300 Android Version 43 Offical Firmware Download Link Best May 2026

Once booted, you will see the classic Nature UX interface. Go to Settings → About Device to verify:

What works perfectly: Camera, Wi-Fi, Bluetooth, GPS, Samsung Apps (legacy), Google Play Services (limited today).

What does NOT work: Modern banking apps, recent versions of Chrome, heavy social media (due to old WebView). Once booted, you will see the classic Nature UX interface

Frija is a PC tool that downloads directly from Samsung’s FUS (Firmware Update Server).

The keyword specifies GT-I9300 (International Exynos 4412). Do not use these files on US variants (SGH-I747, SCH-I535, etc.) or the I9305 (LTE version). Flashing incorrect firmware will hard brick your phone. What works perfectly: Camera, Wi-Fi, Bluetooth, GPS, Samsung

SamMobile is the original archival source, but free downloads are very slow.

Device: Samsung Galaxy S3 (International Model GT-i9300) Software Version: Official Android 4.3 Jelly Bean (TouchWiz Nature UX 2.0) Status: Discontinued (Legacy Device) What works perfectly: Camera

No. The keyword mentions "android version 43" – that is 4.3, not 4.4 (KitKat). Samsung never released official Android 4.4 for the GT-I9300 due to driver limitations. Any "official" 4.4 claim is fake.

You need Odin (Samsung's official flashing tool).