Update Samsung Galaxy s3 To Android 4.1.1 Jelly Bean XXDLI2 Firmware

Android 4.1.1 i9300XXDLI2 is another new official test  firmware from Samsung. As this is still test and leaked firmware, so you only can update your Galaxy s3 to run this firmware by manually flash the firmware into Galaxy S3 via Odin. The method to flash this firmware Android 4.1.1 Jelly into Galaxy S3 is simple easy, but remember that this Samsung test firmware- Android 4.1.1 i9300XXDLI2 is only support Samsung Galaxy S3 model GTi9300. Don’t try it on any other Galaxy S3 variants of the phone such as from T Mobile, Sprint, Verizon , because its not compatible to these phones and  will brick your phones.

From the previous post, we know that   Android 4.1.1 Jelly Bean lot of new features to Samsung galaxy S3. Google Now Voice, new Face voice unlock features, and more. As expected, you will get the the official Android 4.1.1 Jelly in the next several weeks. But if you want  to update your Galaxy S3 GTi9300 to latest Android 4.1.1 Jelly Bean XXDLI2 now? Here is the tutorial:

Base Firmware: I9300XXDLI2 (4.1.1)
Region Europe
Country: United Kingdom
Carrier: Unbranded
Build Date: 5th September 2012
Modem: XXDLI2
CSC: OXADLI2
Step 1: Download I9300XXDLI2_I9300XXDLI2_I9300XXDLI2_BTU.zip file then unzip this file to your PC. Now you will get I9300XXDLI2_I9300XXDLI2_I9300XXDLI2_BTU.tar.MD5

Download I9300XXDLI2 for Galaxy S3 (I9300XXDLI2_I9300XXDLI2_I9300XXDLI2_BTU.zip ) : Link

Step 2: Set your phones into USB debugging mode: Settings -> Applications -> Development -> USB debugging. Then turn off your phones.

Step 3: Turn your phones into download mode by  pressing and holding Volume Down + Home + Power simultaneously. (What is Download Mode?)
Step 4: Download Samsung Odin (Download Link)Start ODIN on PC.
Step 5: Connect the device to your computer using USB.
Step 6: Wait a few seconds, the ODIN screen will show that a device is now connected- ID:COM boxes.
- If ODIN not detect your device, then you can refer here on how to solve it.
Step 7: Click the PDA button, then select I9300XXDLI2_I9300XXDLI2_I9300XXDLI2_BTU.tar.md5.
Step 8: Press “Start”. ODIN will start flash the firmware. Don’t unplug the USB Cable connection during the flash process. Your Galaxy S3 will automatically reboot once the firmware is completely flash into your Galaxy S3.
That’s all!  If you Galaxy S3 have any problem after flash new firmware, them you can Refer tutorial here on how to solve. Besides this, you also can refer tutorial here on how to root and install CWM Recovery into your Galaxy S3 that running Android 4.1.1 Jelly Bean.