SamFirm was designed and distributed by an XDA developer named zxz0O0 and deserves all of the credit for this remarkable tool, which works on both x86 and x64 versions of Windows.
SamFirm is a free application software to access and download Samsung stock firmwares directly from their official server, making it extremely helpful for all Samsung device users who wish to update the firmware of any Galaxy device easily and in just a few clicks. Supported Samsung devices include smartphones, tablets and smartwatches.
All you need is a PC with enough storage to download a large firmware file, then input your phone model number and region code into SamFirm to begin searching for the right package based on full name, version number and file size. When SamFirm finds it will list it alongside other information like full name, version number and file size.
Once you’ve chosen the firmware you want, click “Download.” Depending on its size, downloading may take several minutes before arriving on your PC in a folder for storage.
SamFirm leverages Google Drive links for Samsung firmware downloads, meaning there are no bandwidth or speed limitations that slow it down compared to other tools. Therefore, SamFirm downloads much faster. However, when using SamFirm it’s wise to close any unnecessary programs or apps as this could interfere with its downloading process.