Update Galaxy S2 I9100 to XXLQ7 Android 4.0.4 ICS Official Firmware

• Last modified: Tips

Samsung Galaxy S2 users are eagerly waiting for the official Android 4.1 Jelly Bean software update, but that doesn’t seem to be coming out very soon. Samsung will first roll out Jelly Bean for the Galaxy S3 I9300 and then for the Galaxy S2 I9100. However, custom Jelly Bean ROMs are already available now. You can easily install Android 4.0.4 XXLQ7 on Galaxy S2 I9100 using the tutorial given below.

As you continue reading below, we will guide you through the entire process of how to install the official software update Android 4.0.4 XXLQ7 ICS on Galaxy S2 I9100 using ODIN. We have covered all the steps and download files you need in the tutorial below. Please make sure you backup all your apps and personal data as this tutorial will wipe all your data. Let’s continue with the tutorial below.

Galaxy S2

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 XXLQ7 Firmware Details:

PDA: I9100XXLQ7
CSC: I9100OXALQ7
Version: 4.0.4
Date: 2012-07-06
Regions: Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom

Make sure you have installed all your USB drivers for the Samsung Galaxy S II to connect it with the computer. Download Samsung Galaxy S2 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 S2 I9100 to Android 4.0.4 XXLQ7 firmware.


  • EDUARDO MORALES BARRIOS

    hola buenas tardes he actualizado a estas version LQ6 tengo q

  • EDUARDO MORALES BARRIOS

    Hola buenas Tardes e actualizado a la version LQ6 Tengo que hacer wipes gracias

  • EDUARDO MORALES BARRIOS

    Hola buenas Tardes e actualizado a la version LQ7 Tengo que hacer wipes gracias