Official Jelly Bean 4.1.2 Update for the Samsung Galaxy S II I9100. XDA Recognized Developer Faryaab has a running thread where you can download firmware updates. The update itself should.
After a long wait, Samsung has finally started rolling out the Android 4.1.2 Jelly Bean firmware update for the T-Mobile variant of the Samsung Galaxy S2 with the model number SGH-T989. Users of the T-Mobile Galaxy S2 can officially update their device through Samsung Kies or by using over-the-air updates. But since the update is still in process, it may take some time to reach all supported devices.
In case you are using a custom ROM and cannot officially update the Galaxy S2 or if you do not see the update available for your device, you can download the firmware and try out the manual installation procedure explained below.
The Samsung Galaxy S2, with the model number GT-I9100, has received the Android 4.1.2 Jelly Bean (XWLSJ) official firmware update recently that comes with fixes for issues related to overheating, the Google Play Store app and other bugs. Being an unbranded firmware, the new Android 4.1.2 Jelly Bean (XWLSJ) can be installed on any Samsung Galaxy S2 GT-I9100 version, except for China/ Taiwan regions, according to a Team Android report. Apart from the bug fixes, the firmware update brings a lot of new features that include Touch Wiz Nature UX, S Cloud, new Lock Screen with many customizable options, new Galaxy S3 widgets, free 50 GB Dropbox Space, new Notification Bar with Notification Toggles and 2 Home Screen modes. The update also offers smooth performance and better stability, thanks to Project Butter. Take a look at the firmware details below: PDA: I9100XWLSJ CSC: I9100OXXLS7 Version: 4.1.2 Those users, who are willing to update their Galaxy S2 to the Android 4.1.2 Jelly Bean (XWLSJ) official firmware, can download it from Samsung Kies. In case of any difficulties while updating, users can try out a manual installation procedure, explained below: Users should know that the Jelly Bean firmware in question is an official firmware by Samsung, not a custom ROM.
The users don’t need to use any custom recovery like ClockWorkMod to install Android 4.1.2 Jelly Bean (XWLSJ) on their device. Users should also be aware of the fact that since the Android 4.1.2 Jelly Bean (XWLSJ) is an official firmware build, installing it will remove the root access on the device.
Users will be required to root the Galaxy S2 once again. Things To Do Before You Proceed - Back up all the data in your Samsung Galaxy S2 GT-I9100 - Ensure that Galaxy S2 USB drivers are installed on the computer - Enable USB debugging – Settings > Applications > Development > USB debugging (for Android 2.3 phones) or Settings > Developer options > USB debugging (for Android 4.0 phones) - The device should have at least 80% of battery life - Disable or uninstall all the security suites installed in the phone - The process is meant only for Samsung Galaxy S2 (GT- I9100). The users must check their device's model number in: Settings > About Phone NOTE: IBTimes cannot be held responsible for anything that goes wrong. Users should proceed at their own risk. Procedure Step 1: Android 4.1.2 (XWLSJ) for Samsung Galaxy S2 GT-I9100 and extract the zip file. Step 2: Odin v3.07 and extract the file.
Step 3: Switch off the phone and put it on the Download Mode.To do this, press and hold the Volume Down and Home buttons while pressing the Power button until the Samsung Galaxy logo appears on the screen. Step 4: Run Odin as an Administrator. Toyota navigation update download. Step 5: Connect Galaxy S2 to your computer via the USB cable while in the Download mode. Step 6: If the phone is connected properly, you will see that the ID: COM section turns Yellow.
If not, check whether the USB drivers are installed properly in your computer. You can also go to Settings > Wireless & Network > USB Settings and make sure that “Samsung KIES” option is ticked before connecting the phone to the computer.