Original SamFirm was built for Windows, but you can achieve the same results on Linux using modern, cross-platform alternatives. These tools allow you to download official Samsung firmware directly from Samsung’s servers, complete with decryption and high speeds. Recommended Linux Alternatives
unzip SM-G973F_*.zip -d extracted/
To download firmware, you need two pieces of information: samfirm tool linux
For years, Windows users have enjoyed the convenience of SamFirm—a lightweight tool that downloads official Samsung firmware directly from Samsung’s servers at blazing speeds. Linux users, however, have often been left searching for workarounds. Original SamFirm was built for Windows, but you
Since the original .exe does not have a native Linux build, developers have created cross-platform tools that mimic or improve upon its logic. 1. Samloader (Python-based) Run under Wine: install Wine, then run the SamFirm
Galaxy Flasher: A modern Linux application for flashing (not just downloading) firmware to Samsung devices. It is a newer alternative to the older, often unmaintained Heimdall tool.