Update AT&T Galaxy S3 I747 to Android 5.0.2 CyanideL Lollipop-Tutorial CyanideL is among the very first custom-made firmware which brings the latest Android 5.0.2 Lollipop to very old gadget like AT&T Galaxy S3 I747. It loads a number of great attributes as well as customisation options. It is extremely stable, rapid as well as smooth ROM. If interested in Android 5.0.2 for various other phones, take a look at our new Custom-made ROMs part. You can upgrade AT&T Galaxy S3 SGH-I747 to CyanideL Android 5.0.2 Lollipop customized firmware utilizing the tutorial listed below. This is not an official release by Samsung, but simply a custom-made ROM which would certainly need a personalized rehabilitation like ClockworkMod in order to blink the ROM zip as well as Google Application zip documents on your phone. In this tutorial, we will certainly tell you how you can install CyanideL Android 5.0.2 Lollipop ROM on AT&T Galaxy S3 SGH-I747 by applying full actions making use of CWM recuperation. We also have several tips on how to backup your phone data and some more pointers that you have to remember before continuing to the tutorial on the next web page. You will have to rub your previous personal data and also applications customarily when installing customized ROMs. The adhering to tips are necessary as they will certainly help the setup procedure to go smooth without any concerns. Let’s start with the tutorial below. Update AT&T Galaxy S3 I747 to Android 5.0.2 (Full Tutorial) Download the zip file of Android 5.0.2 for AT&T Galaxy S3 I747 to your PC, Click here Connect your device AT&T Galaxy S3 I747 using a USB cable to mount the downloaded ROM to SD-Card Copy/paste the Android 5.0.2 as well as Google Apps zip files to the root folder Detach the device AT&T Galaxy S3 I747 from your PC and switch it off While you switch on the AT&T Galaxy S3 I747 , press and hold the power button with volume up and down buttons Now select “wipe data factory reset” from Recovery Mode Next step is to select “wipe cache partition” Go back to the menu option and select “Advance”, from there choose “wipe dalvick cache” Once again move to the recovery mode. This time select on the option “install zip from SD card” Select the zip file saved in the root folder on the SD card It’s completed, these simple 10 steps will help in installing Android 5.0.2 on your device AT&T Galaxy S3 I747 . What next? Now, you know how to install and you have done it successfully. Follow the same steps and install G-Apps to the device. Finally, after finishing all the installing reboot the device by choosing “reboot system now” option. It’s done. We hope you have completed updating the device AT&T Galaxy S3 I747 to Android 5.0.2 . Thank you. Disclaimer: This update Android 5.0.2 for your device AT&T Galaxy S3 I747 is not made by us or this team. Any failure in the installation of Android 5.0.2 or destruction for AT&T Galaxy S3 I747 , we’re not responsible. Proceed at your own risk.