I9100XXLSJ – Galaxy S II Android 4.1.2 JellyBean Firmware

Samsung released the first ever JellyBean leak for Galaxy s2 and surprisingly it’s really stable as well!! 

This build is very much near perfect so we believe that Samsung will actually start rolling out the Official Jelly Bean update for the Samsung Galaxy S II very soon. The day Samsung starts to roll out the official update you will be able to install the latest update through Kies or OTA update.

Some of the Enhancements in the new Jelly Bean Update:
- Buttery Smooth Performance & Great Stability (Thanks to Project Butter)
- New TouchWiz Nature UX (Same UI as of the Galaxy S III and Galaxy Note II)
- Samsung’s Cloud services
- Direct Call, Smart Stay and Pop-up Play Features
- New Widgets From the Galaxy S III
- 2 Home screen modes
- New Notifications bar
- Google Now

This is a PRE-RELEASE version so not official from KIES.
As this is a PRE-RELEASE firmware so expect some minor bugs.

Firmware Details: 
Android Version: 4.1.2 – JZO54K (Jelly Bean)
PDA: I9100XXLSJ
CSC: I9100OXXLS1
MODEM: I9100XXLS6
Changelist: 462349
Build Date: 6th November 2012

Some ScreenShots :

Source : XDA-SAMMOBILE

Warning!!! Korean Galaxy M110S sold as Galaxy i9000

Got my hands on what its supposed to be Galaxy i9000, and like any device in arabic region need to install official arabic firmware for language support!
After the flashing process finished, and the new firmware booting and loading, i noticed no Samsung melody played!! Then After it loaded completely, i noticed in About phone tab in settings,  No IMEI, Home button is not working, Basedband: is Unkown, and the device dont play any kind of sound!!!  Booting to recovery to wipe/factory reset also not working!  Because the process requires you to use Home Button ( mentioned its not working)
Removed the battery and checked : written (Model :GT-i9000 and i9000GSMH)
Reflashed again official i9000 firmware still Same problem !! After all i managed to fix it  and posted How-tO Guide on XDA link below!!
But checking IMEI on web show different information( Model : SHW-M110S)  which is the korean Galaxy S!  Its cheaper than i9000 and sold as if its i9000 Scam Detected!!! 
So always do IMEI lookup here is the link for it :
http://imei-number.com/imei-number-lookup/
LINK FOR FIX:  http://forum.xda-developers.com/showthread.php?p=33456997
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MORE TO COME ;)