The update is already out for the variants of the Galaxy S4 and now the users of Galaxy S3 GT-I9300 can feel a little happier with the all-new Android 4.3 Jelly Bean firmware update. At a time when the air is filled with aroma of KitKat, the OEM has turned on the wheel of Android 4.3 updates for a range of its devices. It’s true that Samsung sends the latest Android updates to most of its deserving devices but but considered from the angle of timing, they are often late.