How to Update AT&T Galaxy S3 SGH-I747 to Android 4.3 CM10.2 Jelly Bean Custom ROM
Android 4.3 CM10.2 ROM for the ATT Galaxy S3 SGH-I747 can now be downloaded and installed using our easy tutorial. Samsung was not going to release an official Android 4.3 update for this phone this soon, but the CyanogenMod 10.2 (CM10.2) team has already brought you the first nightly build of stock Android 4.3 Jelly Bean experience on your Galaxy S3. You can update ATT Galaxy S3 SGH-I747 to Android 4.3 CM10.2 Jelly Bean custom firmware using the tutorial below. This is not an official release by Samsung, but just a custom ROM which would require a custom recovery like ClockworkMod in order to flash the ROM zip and Google Apps zip files on your phone.
In this tutorial, we will tell you how to install Android 4.3 CM10.2 Jelly Bean ROM on ATT Galaxy S3 SGH-I747 with complete steps using CWM recovery. We also have several tips on how to backup your phone data and also some more tips that you have to keep in mind before proceeding to the tutorial on the next page. You will have to wipe your previous personal data and apps as usual when installing custom ROMs. The following tips are important as they will help the installation procedure to go smooth without any issues. Let’s begin with the tutorial below.
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 (TeamAndroid.com) or the developers are not to be held responsible
Article source: SOURCE