Tips & Tutorials

Update Galaxy S3 I9300 to XXDLI5 Android 4.1.1 Jelly Bean Official Samsung Firmware

XXDLI5 Android 4.1.1 Jelly Bean for Galaxy S3 I9300 is here and we are very close to the final and official Jelly Bean update from Samsung for everyone. You can install it on your phone with the easy tutorial we have written down for you. You can now install XXDLI5 Android 4.1.1 on Galaxy S3 I9300 using ODIN with our easy tutorial. You can also root XXDLI5 Android 4.1.1 now!

As you continue reading below, we will guide you through the entire process of installing XXDLI5 Android 4.1.1 Jelly Bean on Galaxy S3 I9300 using ODIN. Don’t forget to backup all your data as a precaution. Let’s continue with the tutorial now.

Samsung Galaxy S III - Pebble Blue

Disclaimer: All the tools, mods or ROMs mentioned below belong to their respective owners/developers. We ( 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 4.1.1 XXDLI5 Firmware Details:

Version: 4.1.1
Date: 2012-09-09
Regions: Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom

Previous Jelly Bean tutorials for Galaxy S III:

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.

NOTE: Since this is a leaked firmware, make sure you know that after installing this firmware update, your can get FC errors, boot loops, several other bugs, apps might not work or worse, your phone might not boot. To fix, you will have to reinstall stock firmware.

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. (optional, when updating via ODIN).

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 XXDLI5 Android 4.1.1 official firmware.