Samsung might be notorious for overloading its Android smartphones with oodles of gimmicky features; however, in spite of the plethora of software modifications, the Korean giant is generally among the quickest to push out Android updates. LG and Sony delivered Android 4.1 (Jelly Bean) to its 2012 devices only recently. HTC is still working on rolling out Android 4.2 (Jelly Bean) to the One with the One X to follow later on. However, Samsung shipped the Galaxy SIV with the latest Android straight out of the gate, delivered Android 4.1 to the S II last year itself, and has been working for several months on bringing the latest version of Android to its older Galaxy SIII handset.
SamMobile has managed to get its hands on an Android 4.2.2 Jelly Bean test firmware for the Galaxy S III – I9300XXUFME3. The new version doesn’t have all of the fancy new features of the SIV, many of which are expected to eventually end up on the SIII. However, it does have enough to make users happy. The new firmware has all of the official Jelly Bean goodness including lockscreen widgets, quick settings, and Daydream mode. Additionally, Samsung has added a driving mode, revamped the settings interface, improved S Voice, introduced full screen Samsung apps, and ported the SIV lockscreen with new unlock effects and the option to add custom text.
You can download the flash the firmware from here. Please keep in mind that this is a pre-release firmware.