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Samsung Galaxy S20 FE 5G (SM-G781N) - KTC firmware
Samsung Galaxy S20 FE 5G (SM-G781N) firmware for Korea (KT Corporation) (KTC): 1 build in the SamMobile archive, newest first. The latest is G781NKSSDGYJ1 (Android 13, built 29 September 2025). 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.