Samfirm V0.4.1 Tool -

Switch to modern, actively maintained community alternatives that use the same principle:

Because SamFirm v0.4.1 supports command-line arguments (undocumented but functional), you can create .bat scripts: samfirm v0.4.1 tool

Yes, it is safe. SamFirm only downloads official firmware directly from Samsung's servers. It does not inject malware or modify the firmware files. However, some antivirus programs may flag it as a false positive due to its server spoofing nature. As long as you download it from a trusted source like GizDev or GitHub, it's completely safe. Switch to modern