Galaxy S3 Android 4.1.1 Jelly Bean ( I9300XXDLI1) : Everything You Want To Know

Android 4.1.1 Jelly Bean, firmware version I9300XXDLI1 is the latest Leaked firmware for Samsung Galaxy S3. Compare to previous leaked version, this version build is very much near perfect and can say is the Pre Release version. Below is the details of this Android 4.1.1 Jelly Bean firmware:

Android Version: 4.1.1 – JRO03C (Jelly Bean)
PDA: I9300XXDLI1
CSC: I9300OXADLI1
MODEM: I9300XXLI1
Changelist: 111170
Build Date: 3rd September 2012

Well, i also have flashed this unofficial firmware, Android 4.1.1 I9300XXDLI1 into my Galaxy S3. Android 4.1.1 I9300XXDLI1  firmware running stable and smooth on my Galaxy S3!

Other than the performance, i also can enjoys the android 4.1.1 Jelly Bean new features on Galaxy S3. The new features includes:
Screen Unlock by voice command.
 

Face Unlock that require eye “Blink”.

Google Now Voice: Easy you to search any info you like!

Support Voice Input While Offline.

Installed application (Fliboard, Google Chrome, Play Movies), one click Block Mode  and new setting.

FAQ:

How to flash Android 4.1.1 Jelly Bean I9300XXDLI1 into Galaxy S3?

Here is the tutorial how to flash Android 4.1.1 Jelly Bean I9300XXDLI1 into Galaxy S3.

How To Root and Install CWM Recovery on Galaxy S3 that running Android 4.1.1 Jelly Bean I9300XXDLI1?

Here is the tutorial how to How To Root and Install CWM Recovery on Galaxy S3 that running Android 4.1.1 Jelly Bean I9300XXDLI1. The root kernel and  method is same.

Do I need Wipe data and Factory reset before Flash Android 4.1.1 Jelly Bean I9300XXDLI1 into Galaxy S3 ?

If you are running Samsung stock firmware, then no need to perform wipe data and Factory reset. So your installed application and all data still remain same after you flash Android 4.1.1 Jelly Bean I9300XXDLI1. But, if you are running custom ROM, then it is recommended to perform Wipe data and Factory reset before Flash Android 4.1.1 Jelly Bean I9300XXDLI1 into Galaxy S3 .

I am running other region firmware such as I9300XXALF2, can I use and flash this I9300XXDLI1 firmware?

Yes, you can flash and use the firmware in to Galaxy S3 GTi9300 (everything work as normal ). Please note that this firmware is only compatible to Galaxy S3 Model GTi9300 and don’t try on other model Galaxy S3 such as T Mobile, Verizon and others.

How to downgrade Galaxy S3 to the original stock Rom from Android 4.1.1 Jelly Bean I9300XXDLI1?

You can refer here on how to downgrade Galaxy S3 to the original stock Rom from Android 4.1.1 Jelly Bean I9300XXDLI1.

If still have any Question, then you can refer here- Galaxy S3 Tips and Hints.