Latest Samsung GALAXY S III Progre firmware
This page lists every official firmware Samsung has released for the Samsung GALAXY S III Progre (model SCL21), newest first. The latest build is SCL21KDBMK1 for Japan (AU KDDI) (KDI) (Android 4.1.2, built 15 November 2013). Pick your country or carrier to see the builds for your region, then open a firmware to download it for free or at full speed with a Premium account.