Samsung Galaxy J2 Core (SM-J260M) firmware for Brazil (Oi) (ZTR): 1 build in the SamMobile archive, newest first. The latest is J260MUBSDAUI4 (Android 8.1.0, built 16 September 2021). 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.
