Android 4.4 KitKat update for the Galaxy devices have already been detailed by Samsung’s USA division and its time to get those promises in action. Starting today you can update your Samsung Galaxy Note 3 and Galaxy S4 to latest android version 4.4.2 if you happen to have it on US Cellular’s network. The update is available by OTA (over the air) and also through Samsung’s Desktop Assistance software Kies, the build number goes as N900R4TYUCNAB for the Note 3 and R970TYUFNAE for the Galaxy S4, US Cellular detailed the changes in the KitKat update as below.
In order to update your Galaxy S4/Note 3 via OTA , go to Settings > More > About Device > Software update > Update. If you wish to get this update through Samsung Kies, you must connect your device via USB cable to you PC/Laptop and then open the Kies application. The update notification will pop-up by itself if your Kies has been updated to the latest version (if not you will have to update Kies first). The software shall then give you a complete guide on updating and backing up your device.
*Tip : If you wish to flash the update via ODIN, you may download the firmware file from the Source link.