Samsung GALAXY S4 (SHV-E330K) firmware for South Korea (KT olleh) (KTF): 9 builds in the SamMobile archive, newest first. The latest is E330KKKUDPI2 (Android 5.0.1, built 20 September 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.