How to Install Galaxy S3 I9300 JKBLG2 Android 4.0.4 Official Firmware with ODIN

• Last modified: Android Tips

JKBLG2 Android 4.0.4 is now available for Galaxy S3 I9300 users in Israel. This new official firmware update is available via Samsung KIES from where you can update your phone or else continue reading below for our manual tutorial to install JKBLG2 Android 4.0.4 on SGS3.

As you continue reading below, we will guide you through the entire process of installing JKBLG2 Android 4.0.4 on Galaxy S3 I9300 using ODIN flashing tool. Let’s continue with the tutorial below and don’t forget to backup all your data as given below. I9300JKBLG2 is a Israel based ROM and is completely unbranded, which means any I9300 (unlocked) user can install this ROM.

Samsung Galaxy S III - Pebble Blue

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We (TeamAndroid.com) or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial ;-)

Android 4.0.4 JKBLG2 Firmware Details:

PDA: I9300JKBLG2
CSC: I9300OJKBLG1
Version: 4.0.4
Date: 2012-07-10
Regions:

Make sure you have installed all your USB drivers for the Samsung Galaxy S III to connect it with the computer. Download Samsung Galaxy S3 USB drivers! Apart from just the USB drivers, there are a few more things that you need to take care of.

1. You need to enable USB debugging mode. This helps to connect your Android phone with the PC. See here: How to Enable USB Debugging.

2. Your phone battery should be 80-85% charged. If your phone goes off suddenly because of battery, during flashing ROMs or installing mods and updates — your phone might go dead permanently. See here: How to Check Battery Percentage.

3. Backup all your important data that you might need as soon as your flash a new ROM, or make a backup for just in case, you never know when anything might go wrong. See below on how to backup data:

Data can also be backed up using Samsung KIES for their devices, but if you backup data manually, you get more options what top choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.

4. Your phone should be factory unlocked. Additional instructions for locked Android devices will be added in the tutorial for unlocking devices.

Now, let’s proceed with the tutorial on the next page and update Galaxy S3 I9300 to JKBLG2 Android 4.0.4 official firmware.