Photo: Android Jelly Bean
Samsung has started to roll out official Jelly Bean v 4.1.1 for its Galaxy S3 starting from the model GT-I9305 and now this official update by Sammy can be downloaded via Direct Links given in the end.
Details of Jelly Bean v 4.1.1 firmware are iven herein under:-
GT-I9305 – Australia (Optus)
NOTE: As This firmware is specifically for Australians on Optus network. So if you want to install this update on your device, make sure you have the i9305 version of Galaxy S3.
Download Jelly Bean (JB 4.1.1) For Galaxy S3 LTE (GT-I9305) [Direct Link]