 IBTimes.co.uk | Root Galaxy S3 I9305 on Official Android 4.1.2 XXBLL3 Jelly Bean Firmware ... IBTimes.co.uk Samsung recently rolled out the latest official Jelly Bean firmware, Android 4.1.2, for Galaxy S3 I9305 users in Austria via KIES. However, users outside Austria can download and install the official XXBLL3 firmware manually using our step-by-step ... Android Community Nightly: December 26th, 2012 How To Install Android 4.2.1 Jelly Bean On Sprint Samsung Galaxy S3 Install Android 4.2.1 Jelly Bean on Sprint Samsung Galaxy S3 Using Slim Bean ... |