How To Install Galaxy S III XXDLI3 OTA Android 4.1.1 Jelly Bean Firmware

Here we go! XXDLI3 OTA firmware got leaked earlier today and we have the lowdown. The firmware may have bugs so install at your own risk.

Details for the XXDLI3 are below:

Base Firmware: I9300XXDLI3 (4.1.1)
Region Europe
Country: United Kingdom
Carrier: Unbranded
Build Date: 5th September 2012
Modem: XXDLI3
CSC: OXADLI3
Change List:

Note: Make sure to backup all your data beforehand.

Download XXDLI3 OTA Firmware from here.

Step 1. Download XXDLI3 OTA from the link above.

Step 2. Mount your Galaxy S III to your PC via USB cable.

Step 3. Transfer the firmware file to your SD card’s root.

Step 4. Turn off your phone and disconnect your Galaxy S III from your PC after the transfer is complete.

Step 5. Boot into Recovery Mode by pressing Volume Up + Home + Power buttons at a time.

Step 6. Navigate to apply update from SD card using the volume buttons. Press power to confirm your selection.

Step 7. Press the power button again to select a file.

Step 8. Select the XXDLI3 OTA firmware file which we transferred earlier. Press power to select the file and confirm the selection.

Step 9. Finally after the installation is complete select the reboot now option.

Your Galaxy S III will now boot into XXDLI3 OTA firmware. The initial boot will take around 5 minutes so don’t worry.

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Feel free to ask us any questions in the comments below.