Samsung Galaxy M21 (SM-M215F) firmware for Bangladesh (BKD): 5 builds in the SamMobile archive, newest first. The latest is M215FXXU2BUH6 (Android 11, built 25 August 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.
