How to Update Samsung Galaxy S2 I9100G with AOKP based Jellybean 4.1.1 Firmware

Jellybean LogoSamsung Galaxy S2 I9100G smartphone can now be installed with the latest version of Unofficial version of AOKP BASED Jellybean S2 I9100G smartphone. Over a period of this article we will be checking out on how to apply this update with the help of a detailed guide. Please be informed that there is no ETA on by when there will be an official firmware update but as in when it arrives we will let you know about the same. Please follow all the instructions mentioned in this article so as to make sure that the update is applied successfully and safely. Full credits to XDA Recognized Developer fuss132 who has come up with this firmware update. Once you have installed this firmware, you can even install the Windows 7.5 theme in your device so as to make your device look like the Windows Phone. Very soon we will be coming up with more number of custom ROM firmwares which will further enhance your Android experience.

Disclaimer: Follow all the instructions carefully mentioned in this article, we should not be held responsible in any manner if your Samsung Galaxy S2 I9100G doesn’t boot up or gets bricked due to not following the instructions.

This firmware update comes along with a host of other features along with the simple user interface. This update is not an official update rolled out by Samsung and also there is no ETA on by when there will be an Official Jellybean 4.1 update for S2 I9100G model. Please be informed that this firmware only works on the rooted devices and once the device is rooted, the warranty will get void. The only way with which the warranty can be reclaimed is by re applying the official firmware update.

With the help of below steps, backup all the data present in your phone as there is a possibility that the data might get lost in the process of firmware update. So ensure that you are backing all the data manually and not with the help of any PC suites.

SMS – Use “SMS Backup & Restore app”,
Contacts – Sync with the Gmail application,
Call Log - Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names

From the path “Settings > Applications > Development > USB debugging”, you need to enable the USB Debugging Mode option. Also, you need to ensure that the minimum battery charge is not less than 50% so as to ensure that it doesn’t get turned Off in the middle of firmware update. Uninstall all the security suites installed in the device as these tools tend to interrupt the process of firmware update which is the XXLPQ. For your convenience, we have also summed up few images below,

jb1 jb2

So assuming that you have followed all the instructions mentioned above, you can now proceed to the next page where we have summed up a detailed guide on how to apply this update.

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