Are you using AT&T Samsung Galaxy S4? If you are staying in the United states, then you must have heard about AT&T Samsung Galaxy S4. It is very popular among American smartphone lovers. If you have managed to get your hands on AT&T Samsung Galaxy S4, then you will be happy to know that KitKat Omni ROM has been released for your smartphone. I have already written the steps to update Samsung Galaxy S4 to KitKat BAT custom ROM. Now you can update AT&T Samsung Galaxy S4 LTE to Android 4.4.1 KitKat Omni ROM.

This is really a great news for AT&T Samsung Galaxy S4 users. You can experience many exciting features after installing KitKat Omni ROM on your device. If you have decided to install it on your phone, then you will have to root your AT&T Samsung Galaxy S4 first. Omni ROM is not an official firmware, so it is essential to install CMW recovery on your AT&T smartphone before installing this firmware. All your important data will be vanished from your AT&T smartphone during the update process, so you must backup them carefully before following the steps. You will have to install AT&T Samsung Galaxy S4 USB driver on your PC before connecting your phone.

Now you can follow the steps posted below to update your AT&T Samsung Galaxy S4 to the new custom ROM. Androidbiits.com will not be responsible if your AT&T smartphone got damaged after following this tutorial. The battery level of your AT&T Samsung Galaxy S4 must be above 82% before following these steps.

How to Install Android 4.4.1 KitKat Omni ROM on AT&T Samsung Galaxy S4 LTE

1. First you have to download Android 4.4.1 KitKat Omni ROM.

2. Now you have to download Google Apps package for your AT&T Samsung Galaxy S4.

3. Now you have to connect your AT&T Samsung Galaxy S4 with your PC via USB cable.

4. After connecting your AT&T smartphone, you have to transfer the downloaded KitKat Omni ROM ZIP file and Google Apps package to the SD card of your AT&T Samsung Galaxy S4 from your PC. Then, you have to switch off your S4.

5. Remove the USB cable from your AT&T smartphone and then you have to put it into Recovery Mode.

6. Now you have to choose “wipe data/factory reset” option from the main menu of your AT&T smartphone.

7. You have to choose “wipe cache partition” from the main menu of your AT&T Samsung Galaxy S4.

8. Now you have to choose “install zip from SD card” and then search for the KitKat Omni ROM ZIP file and Google Apps package from the SD card of your AT&T Samsung Galaxy S4. Then, install them on your phone.

9. Now you have to return back to the main menu of your AT&T smartphone and choose “reboot system now” option.

You will have to wait until your AT&T Samsung Galaxy S4 restarts. It may take around 6 minutes to reboot. Once your AT&T smartphone is restarted, you can enjoy KitKat Omni ROM on your Galaxy S4. If you found any difficulty while installing KitKat Omni ROM on your AT&T smartphone, then you can share your difficulty in the comment section.