Our today’s article is about installing Android 4.4.2 KitKat on AT&T Galaxy S4 SGH-I337. The AT&T variant of the Samsung (KRX:005935) Galaxy S4 is model SGH-I337, having the same hardware configuration of the Samsung Galaxy S4. Now you can push the Android 4.4.2 KitKat update to the Galaxy S4 SHG-I337 as AT&T didn’t bring this update for S4 devices. The latest build, i.e., labelled I337UCUFNB1 comes with some new features, such as Galaxy Gear compatibility, Dialler app, Gallery app update, drag-and-drop feature and uninstall or disable apps, etc. according to XDA Developers.
We’ve a quick guide that can be easily understood by a Samsung user via Odin flashing tool. So now go ahead and follow this step by step guide to install Android 4.4.2 KitKat on AT&T Galaxy S4 SGH-I337.
AndroidXDA will not be responsible for any damage to your AT&T Galaxy S4 SGH-I337 while installing or updating the Android 4.4.2 KitKat firmware via Odin tool. As Odin may even harm or break the warranty of your device. Proceed at your risk.
- Make a proper backup of all your valuable data, such as SMS, MMS, internal storage, contacts, call logs, etc.
- Enable USB Debugging Option on your Galaxy S4.
- Download and install Samsung USB Drivers.
- Download Odin Flashing Tool v3.09.
- Download the Firmware Package.
- Your Galaxy S4’s battery must be at least charged about 70 to 80% to avoid any mishaps during the installation process.
Installing Android 4.4.2 KitKat I337UCUFNB1 on AT&T Galaxy S4 SGH-I337
Step No 1: First of all extract the Odin Flashing Tool that you’ve downloaded from the above link. Now launch Odin flashing tool (Odin3 v3.09.exe) as an Administrator on your PC.
Step No 2: After launching Odin Flashing Tool, ensure that only two options 1.F.Reset Time and 2.Auto Reboot are checked.
Step No 3: Boot your Galaxy S4 into Download Mode. To put your device into Download Mode, first turn it off and then press and hold the Volume Down + Home + Power buttons at the same time, until a warning screen appears. Then press the Volume up button to boot your device into Download Mode.
Step No 4: While your device is in Download Mode, connect it to your PC via its USB data cable.
Step No 5: If your device is has been successfully connected to your PC, you’ll see the ID: COM port on the top left of the Odin window, otherwise your device’s drivers are not properly installed.
Step No 6: Extract the firmware package that you’ve already downloaded from the above-given link. It will look like ALL_ATT_I337UCUFNB1_I337ATTFNB1_505595_REV06_user_low_ship_MULTI_CERT.tar.md5
Step No 7: Now click on the PDA button and select the extracted firmware package file.
Step No 8: Start the flashing process by clicking on the Start button.
9: A PASS! The message will be appeared after the flashing process completed, your device will be automatically rebooted, and you’ll get the new and updated firmware on your AT&T Galaxy S4 SGH-I337.
That’s all! You’ve successfully installed the Android 4.4.2 KitKat on your AT&T Galaxy S4 SGH-I337. Do let us know if you have any query or question about this update in the comments area below.