Samsung is currently on a roll when it comes to releasing official Android 4.2.2 Jelly Bean update to its plethora of mobile devices.

Most recently, the Samsung Galaxy S4 GT-I9505, which is the flagship device more known as the LTE variant, received the over-the-air update, making it possible for their owners to install official Android 4.2.2 Jelly Bean firmware to the device. The OTA update via XXUBMG5 firmware should now be available to Galaxy S4 users in Southeast Asian countries.

Samsung Galaxy S4 owners from Malaysia, Singapore and Philippines can already install official Android 4.2.2 Jelly Bean firmware once they have the OTA update. However, because it is an unbranded firmware, unlocked Galaxy S4 LTE variant from any region of the world can also have the Android 4.2.2 Jelly Bean update, but only through the manual installation process.

According to International Business Times, the official Android 4.2.2 Jelly Bean update will fix bugs issues as well as provide improvements on the performance of the earlier version of the firmware.

Before you proceed with the process of installing 4.2.2 Jelly Bean update to your Samsung Galaxy S4 smartphone with LTE through the manual process, there are few things to remember:

• See if the correct USB drivers for Samsung Galaxy S4 GT-I9505 are downloaded and installed on the computer.
• The OTA update to install Android 4.2.2 Jelly Bean is ONLY compatible with Samsung Galaxy S4 LTE variant model number GT-I9505. Do not attempt to use this update to other variant unless you want to bring permanent damage to the device.
• To verify the model number of your Samsung Galaxy S4, go to settings and tap the 'About Phone' option.
• Create a backup of relevant data and settings on your device before you proceed with the installation of Android 4.2.2 Jelly Bean update.
• The phone should be factory unlocked.
• The battery needs to have at least 80% charge before the installation.
• Enable USB Debugging mode on your Samsung Galaxy S4 LTE device.

Those who are interested to install official Android 4.2.2 Jelly Bean update on their Samsung Galaxy S4 LTE variant can visit this link for the step-by-step guide.