Update AT&T Galaxy S3 I747 to leaked I747UCUEMJ2 Android 4.3 Jelly Bean Firmware

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Oct 27, 2013
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A new firmware worked at by AT&T has been leaked. The firmware is meant for AT&T Galaxy S3 I747 smartphone. The update; I747UCUEMJ2 Android 4.3 Jelly Bean, brought with it, new bug fixes and speed upgrades alongside Android 4.3 goodies. While the update can be installed via OTA, if for some reason you failed to receive the update, you can install it by following our guide.

Update AT&T Galaxy S3 I747 to leaked I747UCUEMJ2 Android 4.3 Jelly Bean Firmware

Please do note, that one of the ROM file(s) linked in this post is pre-rooted, has KNOX removed and SELinux disabled (Permissive) and the other is not rooted, has KNOX enabled and SELinux enabled (Enforcing). Should you choose to upgrade using the version with KNOX enabled, you will find out that it has a secured bootloader, which will subsequently make it very difficult for you to install other ROMs.

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Disclaimer:This guide includes instructions to flash the official firmware on your AT&T Galaxy S3 I747. During the process, you might lose all your existing installed apps and personal settings. It is therefore necessary for you to follow the guide carefully. Also, please, do mind that this tutorial is only for AT&T Galaxy S3 I747. Don’t try this guide in any other Android device.

Android 4.3 UCUEMJ2 Firmware Details:

Version: 4.3
Date: October, 2013
Regions: USA

You can follow our guide to update your AT&T Galaxy S3 I747 to I747UCUEMJ2 Android 4.3 Jelly Bean Firmware, here.

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