Samsung Galaxy Tab 4 10.1 (SM-T537R4) firmware for USA (US Cellular) (USC): 4 builds in the SamMobile archive, newest first. The latest is T537R4TYS1BPL1 (Android 5.1.1, built 29 November 2016). Open a build to download it, or switch region with the country selector.
We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use SamMobile only if you are 100% sure about the risks involved in flashing
your device. SamMobile is not responsible for any damage caused by using the files on this website.