Version 1.4.3 (the final stable release) includes support for Samsung’s newer “combined” firmware structure introduced in 2021 with devices like the S21 series. Earlier versions fail to download these firmwares correctly.
After downloading, extract the contents of the .zip or .rar file to a folder on your computer. Download Samfirm 1.4.3
: Specific support for Samsung MTK devices without needing to select partitions. Version 1