Samsung Galaxy A3 2016 (SM-A310M) firmware for Uruguay (UYO): 1 build in the SamMobile archive, newest first. The latest is A310MUBS3CTI1 (Android 7.0, built 21 September 2020). 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.
