Created by XDA Recognized Developer Ivan_Meler, SamFirm_Reborn is a reincarnation of the original SamFirm tool.
The developer decompiled the legacy application and patched the codebase to make it compatible with Samsung’s server-side changes. SamFirm_Reborn is open source and it does offer a handy command-line interface besides the familiar GUI.
Download SamFirm_Reborn
Filename: SamFirm_Reborn_0.3.6.2.zip