Earlier today, we brought owners of the T-Mobile branded Samsung Galaxy S III news of their Jelly Bean update leak and now another leaked ROM for the original Galaxy S III handsets gets in on the party. More than a week ago, we’ve already seen the leaked Jelly Bean ROM and that ROM was build I9300XXDLH4. The newly leaked ROM seems to be the official Android 4.1 Jelly Bean update and the final version what manufacturer will roll out by the end of this month. This latest build bumps the software version up to I9300XXDLH7 from I9300XXDLH4. This build should work on every international version of the Samsung Galaxy S III (GT-I9300) handset.
The build on this one is I9300XXDLH7 as of August 24, so it is pretty latest. If you’re ready to take risk, you can download the leaked Jelly Bean ROM from the link provided here at below. Follow the source link at bottom of this post to grab the file from mirror links and read the instructions to flash this ROM on your handset.
If patience would be your best option, you might want to just stick it out – Samsung swears that Jelly Bean is coming via and OTA update soon on August 29th. 4 more days to go.
Source: XDA Developer Forum