Tips & Tutorials

Update Galaxy S3 SHV-E210S with KSJLL5 Android 4.1.2 South Korea Official Jelly Bean Firmware

KSJLL5 Android 4.1.2 Jelly Bean firmware update has started rolling out for the Galaxy S3 SHV-E210S in South Korea. The latest Jelly Bean software update was released a few day back, but Samsung has already started rolling out the minor Android 4.1.2 update which rings a number of Note 2 features to the Galaxy S3. In South Korea, Galaxy S3 SHV-E210S is now receiving the official KSJLL5 Android 4.1.2 Jelly Bean firmware update. E210SKSJLL5 firmware fixes a few bugs found in the previous build and several new features have been added. You can easily update Galaxy S3 SHV-E210S to KSJLL5 Android 4.1.2 using our tutorial below. You can also root this firmware!

As you continue reading below, we will guide you through the entire process of how to install KSJLL5 Android 4.1.2 Jelly Bean on Galaxy S3 SHV-E210S using ODIN. Don’t forget to backup all your apps and personal data as a precaution. We don’t want anyone losing their data during the installation process. There are some tips written below as well that you have to keep in mind before proceeding to the tutorial on the next page. Let’s continue with the tutorial now.


Disclaimer: All the custom ROMs and firmwares, official software updates, tools, mods or anything mentioned in the tutorial 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 😉

KSJLL5 Android 4.1.2 Firmware Details:

Version: 4.1.2
Date: 2012-12-12
Regions: South Korea

For those who want to root, here is the tutorial: How to Root Galaxy S3 E210S on KSJLL5 Android 4.1.2. And if you wonder why you should root? Read: Benefits of Rooting Your Android Device.

Samsung Galaxy S3 USB Drivers

You will need to connect your Android phone with the computer. For that, please make sure you have installed the USB drivers for Samsung Galaxy Ace properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Samsung Galaxy S3 USB drivers!

Backup and Other Important Tips

Done with the USB drivers? Perfect. The tutorial is on the next page, but first, please take a look at the following tips and important points you need to take care of. These are important, as we don’t want anyone losing their personal data or apps:

Always backup your important data that you might need after you install a new custom ROM, an official software update or anything else. Make a backup for just in case, you never know when anything might go wrong. See below for some tips on how to backup data:

Samsung users can also back up data using Samsung KIES. If you backup data manually, you get more options what to 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.

If you already have a custom recovery (ClockworkMod, TWRP etc.) installed on your phone, we strongly recommend a backup using that as it creates a complete image of your existing phone set up.

A few more optional tips that you should remember:

1. Having problems connecting your Android phone to the computer? You need to enable USB debugging mode. See here: How to Enable USB Debugging — for Gingerbread, Ice Cream Sandwich and Jelly Bean.

2. Make sure your Android device is charged up to 80-85% battery level. This might help you: How to Check Battery Percentage. Why? Because, if your phone goes off suddenly while installing a custom ROM, flashing an official firmware update or installing mods etc. — your phone might get bricked or go dead permanently. No one wants that, right?

4. Most of the tutorials and how-to guides on Team Android are for factory unlocked Android phones and tablets. We recommend NOT to try our guides if your phone is locked to a carrier, unless we have specified the carrier name or device model.

If you find the above tips useful and they were helpful to you, please consider giving us a +1 or LIKE to thank us!

All set and ready? Good. Now, let’s proceed with the tutorial on the next page and update Galaxy S3 SHV-E210S to KSJLL5 Android 4.1.2 official firmware.