Samsung Galaxy A15 5G (SM-A156B) firmware for Czech Republic (O2C) (O2C): 1 build in the SamMobile archive, newest first. The latest is A156BXXU4BXK3 (Android 14, built 15 November 2024). 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.
