Finally, the very first software upgrade for Samsung Galaxy S2 LTE arrives-the official Android 4.1.2 Jelly Bean update was given.

International Business Times reported the arrival of official Android 4.1.2 Jelly Bean update to Samsung Galaxy S2 LTE with model number GT-I9120. Owners of said devices in Sweden can now install official Android 4.1.2 Jelly Bean update with build number XXUMAF1 to receive software performance, bug issues and enhancements.

The latest update is expected to arrive to other European countries gradually. Furthermore, users of Samsung Galaxy LTE in several countries can also be downloaded through the use of Samsung KIES. If you did not receive Android 4.1.2 Jelly Bean OTA update can manually install the official firmware.

One good thing about this update process is that it won't need custom recovery tool like TWRP and ClockWorkMod or TWRP since the firmware will be installed using ODIN flash tool.

If you are one of the avid Android fans eagerly waiting for the official software update for your Samsung Galaxy S2 LTE, there are some vital points to remember first:

1.       The firmware XXUMAF1 for the official Android 4.1.2 Jelly Bea update is only compatible to Samsung Galaxy S2 LTE with GT-I9120 model number. Using the firmware to other smart phone and mobile devices may only hard-brick or permanently damage your device. Verify the model number of your device before you perform the actual installation process.

2.       USB Debugging one the Samsung Galaxy S2 LTE unit should be enabled.

3.       The mobile phone needs to have at least 80 percent battery charge to avoid automatic device shutdown when the battery gets drained during the process of installing Android 4.1.2 Jelly Bean update.

4.       The device should be factory unlocked, as well as its bootloader. Your Samsung Galaxy S2 should not have lock-in contracts to carriers such as AT&T, T-mobile and other networks in various parts of the world.

5.       Make sure to carefully follow the detailed instructions provided in this post to avoid mistakes during the process.