Australian Optus users of Samsung Galaxy S2 GT I9100 can now updater with the latest yet official version of ICS 4.0.3 Firmware. Over a period of this article, we will be checking out in detail on how you can easily update with this firmware with the help of simple steps. Please note that this firmware comes with the network lock capabilities, so it’s ONLY recommended for the users who are on the Optus network only. If you are not on the Optus network then it’s not recommended for you to apply this update. This update is also available via KIES and OTA but since many users reported that once applied via OTA or KIES, their devices dead, this option of manual installation is helpful and is cent percent safe.
Disclaimer: Neither we, nor Samsung should be held responsible for any damage happened to your device in the process of following the instructions mentioned in this article. It’s very unlikely that there will be any issues but just in case if at all there are any issues then we are committed to help you in solving the same.
Rooting Information: Applying this update doesn’t mean that you need to root the device before & also the device will not get rooted after applying this update. Just in case if your device is rooted, after applying this update the rooting access will be revoked. We will soon come up with the rooting process at the earliest.
Now, follow the list of pre requisites mentioned in the corresponding link and then proceed to the next page where we have summed up a detailed tutorial on how to apply this update. Please make sure that you follow each and every instruction carefully or else there is a possibility that you may even brick the device.
