Samsung Galaxy S4 from US Cellular gets update to Android Lollipop
This update brings the device to Android 5.0 and version number R970TYUGOE2. You will either see the OTA on your device or you can get it through Samsung Kies via your computer. In order to update your Samsung Galaxy S4, you can follow the instructions you will find in the image below:
Happy flashing, folks!
Source: US Cellular